E46 water pump test. They keep contamination out of the 'weep plug' hole.

E46 water pump test youtube. I used to use a chisel to turn the fan nut, I've done this operation on E30's, e36, and finally bought the wrench to do it on my e46 -- because I found a nice thin one for $18. Once drained remove the washer pump by pulling the The auxiliary water pump which is used to cool the motor after it is shut off does not run, and the fan does not stay on no matter what the temperature is like it should when the car is Hot. Even I change the temp, heater blows damn hot air only. Maybe the impeller lasts forever, but the impeller isn't the weak point in water pumps any more. E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. If you open the hood and look in the kidney holes, you should see your electric fan. E46 Fanatics Forum is an independent BMW I'm working on my girlfriends car (e46 323i) replacing water pump and thermostat. O. 14 posts · Joined 2014 For those who have replaced water pumps on an e46, I would like for those who have already replaced a water pump to vote on how many miles your water pump lasted. BMW E46 Fan Clutch Testing. H Got the water pump, thermostat, overflow tank, upper and lower radiator hoses all put in today. E46 Forums. com/watch?v=x4xMjfNPHoA --~--BMW M52 (E36. The pump axle seem a bit rusty and the pulley stuck on it big time :blink: . #2 - Replace water pump with BMW part. i work at a bmw dealer and i wanna say we charge like 1 or 1. Start your testing with a cool engine. So, in summary, you should have both a mechanical E46 water pump housing. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting Replacing the water pump and thermostat on my son’s 2004 BMW 330CI E46. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, You can verify this (PWM signal to speed ratio) prior to live logging tho with a simple INPA fan test to ensure PWM signals modify RPMS. With the right tools it can be done in about 1. These also leak from the bottom of the housing and are hard to see taking a quick glance. Ozzaaa Discussion starter. The stealership can order one for 7 bucks but can't say if it won't leak. Just wondering if the pump on the m cars are common replacement part as it is on a non-m cars. Our professionals are here to help make sure you find the answers you need to your questions and Please watch: "how to test a mosfet with digital multimeter on a bmw dme with msd80 ecu. E46 Fanatics Forum is an independent Option on some "special vehicles" e46 AKA police cars. shit in there, and you really should park the car and do a cooling system refurb. However, the water pump does not seem to make any weird sounds at a range of RPM, I will test flow with my friend and sacrifice some coolant (and top it off) to see if there is a significant difference in flow when revving. It's leaking fluid (it's dark outside but I felt the trail of fluid on the street and it's Water pump output flow test to confirm coolant flow looking for thermostat coolant bypass flow into expansion tank. Prep new E46 M3 water pump for install. Remove the four nuts holding the water pump. Few hours later I was driving and the engine started to overheat Water pumps are designed to last at least 100,000 miles, however, if your water pump fails, you should replace it with a high-quality original-equipment level unit. I ended up changing the pump and thermostat as preventative maintenance as I hadn't personally done it since owning the car and found my leak that way. The casing broke using the extraction bolt method. Of course this was after pulling the intake and changing the hard E46 Forums. They keep contamination out of the 'weep plug' hole. Mostly, I am interested because CB E46 M3, Focus daily, Feb 4, 2018 #2 Csn you check the wiring to the aux water pump. Our professionals are here to help make sure you find the answers you need to your questions and E46 waterpump failure, coolant leaks from the weeping hole. See small sample log below where the speed of the BMW water-pump, fan and t-stat opening was being monitored (logged) for better inter-relationship definition. Water pump: 11-51-7-527-910 " I thought i blew up my new project car i got a few months ago turns out it was a bad water pump this whole time! Super easy to change & always a good time Meyle water pump with metal impeller Meyle expansion tank Febi water pump pulley (plastic, sadly) SKF tensioner Gates '200' filler cap (2 bar) Gates hoses Gates belts G11 coolant Didn't have the time to order an aluminium How to BMW e46 m3 Waterpump & Thermostat diy on BMW E46 M3 DIYMerchandise: http://www. Also the temp sensor because the old one broke inside the lower hose. #3 - Bled system as follows: Heater controls on max (including dash dial), fan on low. Thinking that this was an issue, I tried backing out the nut to see if it was stripped. In comparison, a new fan clutch takes effort to spin by finger but is very smooth. screw both bolts on the threaded holes on each side of the water pump Turn the screws clockwise about 2 or 3 threads on each side alternating until the water pump is out of the timing case. I am starting to think that the auxiliary water pump or one of it's relays or sensors or fuses have died. Be careful and like I said above, make sure its not the thermostat leaking down over the water pump. So a couple days ago i replaced water pump, thermostat upper and lower hoses, radiator expansion tank, expansion tank bracket and trans oil cooler o-rings. Recently there was a leak in the plastic of the radiator so I replace the radiator. I replaced my water pump with a new unit today. For those who have replaced multiple pumps, you can mark multiple intervals. I had a leaking water pump seal that passed the initial pressure test somehow. Most of them were Grafs. Labour guide calls for 2. Before fitting the pump last week I checked for movement in the water pump pulley/shaft and it felt Test drive car for 10 minutes and verify there no overheating issues 18. A forum community dedicated to BMW E46, E90, and F30 Hidden Test Menu on Instrument Cluster O-Ring & Washer Fix for Leaking Selector Shaft Seal (GM Auto Trans) Genuine BMW CCV Kit ($60-ish: ccv & 2 hoses) 11 61 75 34 237 Also found the ring separated from the rest of the impeller when I pulled the water pump soon after buying the current E46. Followed every DIY to the letter and put everything back together without any problems. Save Share Reply But the impeller on the E46 M3 water pump is a new design made from a composite which is much stronger and doesn't shatter (apparently), but the bearing seems to be the weak point on the E46 M3 pump which was close to failing on mine at just 53k miles. I test drove it for 5 minutes after and everything appeared to be fine. Kaidene46 Discussion starter. I also changed the coolant and the oil since I had the car on jack stands. I have bought a lot of water pumps. 4K views 43 replies 9 participants last post by Effduration Jun 9, 2022. I opted to just change both as they were reasonably priced. 8. 2 liters (4. this week end. Be sure to get the belts bac I just recently traded in my E46 2001 330 for a 2003 M3. It was like the wheel bearings; noise gets louder and louder and you still have a little while to drive it until you can get the time and parts set aside to do it Wow, you need a new water pump, /S, we can’t tell if the water pump is bad by looking at it bolted to the engine, you gotta pull it out or check the bearings, even if the bearings are fine, the M54 water pumps have plastic impellers, I’d Make sure you check out http://www. Add coolant if low (bleeder screw not need to be removed) See less See more 2001 BMW 330 Ci - Production 10/00, 308k 7/24 * Saleri Water Pump & Wahler Thermostat - 1/19, * Bilstein Touring Shocks/Struts - 8/18 & 12/18, * Meyle Get a quality oem water pump and save the $200 for other things like T-stat and expansion tank. N. Water pump failed at 101,000. K. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada The pumps we send out say 'Tested' on the silver disc. Bearings in the pump have failed. I'm just wondering if the Stewart water pump is worth the extra money. As I understand it, BMW contracted with Saleri a few years ago for mechanical water pumps on several of their engines. oembimmerparts. Jump to My water pump gone walkies last thursday and it would be my first proper DIY after i decided to replace it myself. It is not grounded or touching anything metal or grounded when I test it, but still gets too hot to E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. This is just informal and is not because I am building a case against BMW. Remove the water pump by using the two 10 mm bolts from air filter housing by threading them into the water pump housing and pressing them into the engine block to push it off the engine The procedure is approximately the same on e36, e34 525i, and I6 e39 models too. Seems like my heater works with only max. wobbling water pump (solved) Jump to Latest In this video I replace the water pump on my friend, Latonya's BMW E46 330xi with a manual transmission. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada How to replace Bmw E46 M3 water pump and thermostat . Thanks for watch Not your classis DIY video but I tried my best to show you guys how to replace Water Pump and/or Power Steering Pump in your BMW e46 or e90 N42/N46 engine. This super quick video will show how I use the threaded holes to carefully withdraw a water pump without any damage. 8HP70Z Gearbox on E46 || M4 DCT on E46 Project | looks identical to the OEM pump i put in a few months ago. 4K views 23 replies 11 participants last post by Noeeko Apr 14, 2021. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada I removed the 4 bolts that holds the pulley to the water pump. The perception is due mostly to broke asses not maintaining their car then blaming any water pump failures on the water pump design itself. Also, if you run into a user here named "Mango" trying to sell The washer tank & pump can now be removed from the engine compartment. AFTER you compression and leak down test the cylinders, and preferably do a block tester sniff test on the cooling system. 50 on pelican parts. Filled via the upper radiator My car overheated the other day but I stopped right away, turns out the expansion tank had a big ass crack on the side, I did an overhaul of the cooling system 7 months ago with parts from autohausaz. 6 posts · Joined 2021 Add to quote; Only show this user #1 · Apr 12, 2021. As mentioned before,electric fan is stepless controlled from DME, regarding radiator return temperature and AC gas pressure. Now I dont see any leaks whatsoever, but it’s still overheating and I can’t find Follow along as I install my new High Performance Water Pump and replace my old crust valve cover gasket on my Drift E46! Last winter I experienced the classic exploding expasion tank in my e46 330ci and so I replaced the expansion tank, cap, and upper radiator hose. viperocco Discussion starter. Anyone know any sponsers or other places they have The auxiliary water pump is just that, auxiliary. Interestingly my water pump looked okay, but the peace of mind is worth it. I tried: • Knocking it off with a rubber mallet. Remove bolts on water pump pulley and remove the pulley (may need to bang with rubber mallet if stuck) 12. 5 gallons). After much research, I was shock to see that the water pump for a m3 is roughly $500 bucks compared to the non-M that runs about $50 bucks. #bmw #e46 #mishimoto ️ Thanks for Watching, And Thanks for your Su If you suspect that you may have a bad water pump, this quick test I just wanted to share with you guys the methods I use when diagnosing an overheating BMW. When water pumps begin to fail they typically start emitting coolant through the designed-in weep hole on the lower front of the pump. Autozone had a duralast water pump but the impeller was plastic. 0D E70 3. The nut came loose in a few more smacks than I expected but it came Test passed without issue, fluid used didn't change color following procedure. I used distilled water and bled the system following this method: 1) pour in coolant slowly while fan is on low, heater to highest settings until no more air bubbles come out of the bleeder hole for 30 sec. Content on E46 Fanatics Forum is generated by its users. Other symptoms prior to this was a raspy marble sound from unde I’ve never heard of a revised LUK20 pump. temp set up. It took a while, but no problems. Without endplay, the pump would BMW E46 (including ZHP) Water Pump Failure Diagnoses and Replacement Parts required and suggested • New BMW OEM Water Pump • BMW Recommended Coolant, (Antifreeze) E38, E39) water pump change is straightforward if you know how. You should feel pressure build up on the back of the hose and surge once you release pressure off the hose. Please don't listen to anyone telling you plastic is okay. ASUboy2014 Discussion starter. What are the various symptoms of a water pump that's shot? I have a 2000 323i with 104k miles. Sort by Oldest I'm going to replace the water pump, thermostat, belts etc. Suggestions? Edit: Just bought block tester/fluid. Watch my channel for more E46 repair videos. Two common symptoms of water pump failure are coolant seeping from the weep hole (bad seal) and/or a chirping noise when the engine is running (bad bearing). , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada BMW E46 cooling system components include: Radiator and coolant overflow tank; Belt driven water pump bolted to the front of the engine block; Electric cooling fan 4- Water Pump Lines- 2 5- Exp Tank Cap- 2 6- Radiator Hose Fittings- 2 7- Water Pump Pipe “large”- 2 8- Power Steering/SMG Caps- 2 9- Water Pump Tstat Housing- 1 Two squeeze tubes The driver side water connection at the firewall goes to the top of the water valve and carries water from the heater core to the valve. And they are sold out so I need one quick. What I don't understand is how that switch got tripped. Fit test your pulley first. Anyway, cooling system was bled, had pressure in the resevoir after a drive, enough to make it leak coolant out of the i over tightened my water pump bolt and broke the stud off, kinda freaked out a bit but there has to be a solution right? I will be going to the dealer tomorrow to by a new stud, but the question is how do i get the broken one Removing stuck pump. As in we know it doesn't hold up. 0dE87 120i 118iE46 318iAll parts are available , Alternator, AC Compressor, Steering Pump, Steering Rack, Suspension Parts,Subframe, BMW E90 320D Water Pump Install: E46 E92 M47 MaintenanceReplacing a rating water pump on a 2007 BMW E90 320D. Applicable Models; Jump to Photos; 17 Comments; Applicable Models: engine coolant. via YouTube Capture E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada Maybe the impeller lasts forever, but the impeller isn't the weak point in water pumps any more. There's lots of reports of collateral damage, and a little pants wetting about water pump bearings. E46 Fanatics Forum is not in any way affiliated with Bayerische Motoren Werks AG VerticalScope Inc. You can achieve success as well with some 8. With your automatic, you should also have a fan between the radiator and bumper. Sort by Oldest first Oldest first Newest first Most reactions. 203 posts · Joined 2009 Add to quote; Only show this user #1 · May 20, 2022. You may also want to replace your serpentine and V 2006 325ic BMW E46 Should I see a streem of water under the radiator cap ? Like the electric water pump has? There's no simple way to tell. What happens with my SAP when tested is that the positive line gets extremely hot, like it's grounded. After that I decided to do a complete cooling system overhaul and since E46 328i Water Pump (M54 Engine) E46 328i Water Pump (M54 Engine) Skip to content We Deliver Anywhere in South Africa - Call us on 021 591 1152. My car got a Stewart pump when it got underdrive pulleys. There is a aktiv/nicht-aktiv for it in the coding that I saw, and only some E46 models came with one. instagram. Sort by Oldest I recently completed a water pump/ thermostat replacement as a preventative measure at 110k miles. THEN you probably have a defective water pump. Hopefully this pump will BMW Electric Water pump N52N E90 E60For sale R4000BM Parts EdenvaleBMW E90 E70 F10 F15 F20 E46 E60 E87 Stripping for SparesE90 320i 323i 325i 330i 320dF10 520i 523iF20 116i 118iE60 523i 525i 530dX5 E53 3. And to make this short, I replaced it, as well as the water pump, and thermostat. If its 2 wire connect a multi meter Set on DC between the live in the connector and a ground on the body. I was lucky in a way that the fender liner was attached with reusable rivets. BMW E46 318itu M43 water pump removal You can test for all of this at home, and the shop can also test more effectively than you can. Now engine does not want to hold coolant. com, water pump, thermostat, expansion tank and cooling sensor were all replaced, I ordered a new expansion tank from BMW and replaced it but car still overheating Removing a water pump from an E46 BMW. OEM Saleri Pump: https://www. " https://www. That's 'lower risk' screws and bolts. In the first case they can leek through the vent hole in the pump. It's easy to check and requires no 3) E46 pump shaft bearings are not rigidly loaded, but kind of floating (flexible loading) to compensate for the pump pulley radial load, and so a little radial movement (not the same as free plays) is normal. It popped out so easily using the crowbar with a short scaffold extension couldn't ha My serpentine belt came off. I was stupid. (Any tips for this test would be How much should it cost to replace a water pump, parts and labor. These motors were used in the 320D models betwe You may also want to try squeezing the top radiator hose with the engine warmed up and running if you suspect your E46 water pump to be failing. A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. If your BMW is overheating the first thing you should do is check your water pump operation. Planning on replacing the water pump, thermostat and tank on my 05 E46 330D aswell as both belts. Autozone sells one with a metal impeller for about $40 that works just fine and has a 1 year warranty. Confirmed it is the pump. Changed water pump, changed thermostat, new heater valve . I just don't know where to start looking. If you feel no pressure, it's a fair bet that the water pump is failing and it needs to be changed as soon as Water pump (GEBA metal): Thermostat (Wahler): Fuel Filter (Mahle): how often do I need to change them?? My A/C didn't work properly during summer and my heater works damn hot right now. S54DR. If your pump is making a bit of noise it’s trying to tell you that the fluid needs to be flushed. com if you're looking to pickup some parts. After renting a coolant pressure testing kit from Advanced Auto Parts, I jacked up the front of my car and removed the splash shield to see where the leak was coming from. 476 posts · Joined 2007 Add to quote; Only show this user #2 · Jan 12, 2009. 2, install new water pump steel E46 M3 Water pump failure 55,000 mile 2004 car, plastic impeller - bearing looks to have failed and then the impeller has contacted the housing and split, th E46 M3 water pump tip. Jump to Latest 3. The Geba pumps look like the ones from the mid-2000's if I recall. 5 . The pump and thermostat is very easy to change, just inspect your belts as now is the time E46 waterpump failure, coolant leaks from the weeping hole. Water pump has nothing to do with this. 00 for the water pump plus install. I put a Graf water pump in my E46 and had zero problems. Should see 12 volts (sensors usually run 5) Then if the meter has a continuity buzzer connect After that leak was fixed I discovered a second slow leak from behind either the thermostat or water pump. to/3qrFuJzClutch Fan Tool (Paid Link): https://amzn. I'll still be changing the expansion tank every 75k, so why not put in a OEM pump with brand new bearings and seals at 75k intervals? Water pump and expansion tank was replaced around six months ago. That worked pretty well. E46 General. to/3ap5IXyMus The time finally come for my water pump to fail!! and yeah it frequently goes to red line, tests the limits of tire adhesion and puts a gigantic smile on my face. With the fan clutch replaced I mounted the fan back on to the WP, Currently, the Saleri water pump (flagged as OEM supplier) is a whopping $43. Car ran with no electric fan and ac belt on. Jump to Latest 2. but it can also be useful to put a coolant system Since in that case, the water pump could also not be giving enough flow to the water. Replacing water pump, what else to replace? Jump to Latest 1. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. shoplifetv. 45 quarts) of concentrate (unmixed) bmw or valvoline g48 coolant (official bmw substitute), and then top up the rest of the way with distilled water. 1, install new water pump O-rings (11537830712) on black water pump connecting pipes. My m3 has currently just over 60K miles. 7K views 6 replies 4 participants last post by MrMCar Dec 17, 2020. I assume it should just have a feed and a ground as its just an inline 12v water pump. At the time I didnt think of water pump so instead of checking I tried to bleed cooling system and f overheated it like two times more lol. com/BMW-Water-Pump-W Video on how to replace the water pump. As a precaution, I wanted to make sure my coolant level sensor worked and so after filling/bleeding, I pushed down my float and had a friend check the Hey guys, me again. WATER PUMP M42 M43 IPC Part Number: IPC11-40610. 3 So I tried to access the pump through the wheel arch liner. Shop Now. pulled the SAP tested on 12v system from the car battery. And thus can and still go out. If I had a similar noise on my 2005 325ci (at 67k) so I purchased a water pump, thermostat, pulleys and fan clutch. Turned out the seal around the water pump was gone and it was leaking down from there. My water pump completely busted yesterday that's why I replaced it. The only water pump that suffered A water pump replacement on a E46 M3 can be challenging but with a few tools, it is fairly easy. The dealer i go to, that will remane nameless, quoted me a price of $500. There's this false perception in the BMW community that the E46 water pump is a weakness. Water Pump (Paid Link): https://amzn. Installed Mishimoto radiator hose . Coolant mixture is 50/50 and reads perfect with no air bubbles present. A. Bimmerforums is the preferred online BMW Forum and community for BMW owners. Through our own testing we have found that aftermarket water pumps do not last. I've got everything taken apart, but the water pump wont slide out for the life of me. A quick note - had to do an unscheduled trip to the BMW dealer parts department this weekend. Didn't know what aftermaket brand was it, so I had a mechanic replace my water pump (because the bearing was about to fail). 2) tighten expansion After looking around on other threads, I noticed a people had rated the bosch pumps pretty well and since I had to get the job done in the same day, I bought a bosch water pump at my local pep boys for 49. It is for the high end models, E32, E38, E39 to keep hot coolant in the heater core since those cars have big coolant systems (my E32 takes 3. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada This is how your E46/E36 is telling you for a new Water Pump!! Dont wait till you get what i got here, I was driving in the morning i step a little hard on t any body have the book hours on water pump or fan clutch replacement for a 02 300I? Thanks . E46 models develop coolant leaks toward the front of the engine, in places like the radiator outlet sensor, water pump and thermostat. See less See more Save Share Reply Quote Like. Audi BMW Mercedes VW Opel Bimmerforums is the preferred online BMW Forum and community for BMW owners. Check coolant level the next few days (engine cold) 19. Example is a 2004 330i with 152k miles, As noted earlier, a "wobble" indicates a bad pump. BMW Electric Water pump N52N E90 E60For sale R4000BM Parts EdenvaleBMW E90 E70 F10 F15 F20 E46 E60 E87 Stripping for SparesE90 320i 323i 325i 330i 320dF10 520i 523iF20 116i 118iE60 523i 525i 530dX5 E53 3. As mentioned before,electric fan is stepless controlled from DME, regarding -I installed new thermostat and water pump, coolant temp sensor, cleaned radiator, and flushed the system with distilled water and drained/refilled completely. At this point, I'm convinced I'm experiencing a head gasket issue but want a solid order of operations as to what to do next. This There have been alot of threads on how to test the secondary air pump (SAP) and i tested it as others have, i. Other symptoms prior to this was a raspy marble sound from unde Do the bearings and seals last forever on the Stewart pump? My speculation is that they don't. Let me know what you think about it; likes, it is worth getting it. S. . But a water pump costs anywhere from $20 to $200. I do think it would last longer than the oem, don't get me wrong. They're fairly easy to diagnose. I saw the needle sway right a little and instantly shut it off. I found a parts store in my area with a Solari, but again plastic impeller. The pump is the same OEM This E46 328ci was overheating and leaking coolant, so I replaced the thermostat housing, water pump, upper, lower coolant hoses, coolant expansion tank and Symptoms of faulty water pump - Rattling noise coming from pump/impeller - Increased engine temperatures I would do this job as a matter of course every 80,000 miles or so. Apparently it's come off bmw e46 water pump leaking coolant. You should have a water pump-mounted mechanical fan between the radiator and engine. 40 posts · Joined 2020 Add to quote; Only show this user #1 · Dec 17, 2020. It's not. I would recommend either the GSF or Meyle water pumps as they have a metal impeller instead of the crappy plastic one. Then add 4. Three of them have over 200k miles, and one of those has well over 300k miles. 0dE87 120i 118iE46 318iAll parts are available , Alternator, AC Compressor, Steering Pump, Steering Rack, Suspension Parts,Subframe, Leaks from water pump weep hole or pulley shaft usually end up on the wp pulley and get flung around. It was the first job I ever did and so I am naturally nervous I am going to get a coolant leak. Enjoy! E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Should I be replacing the I figure the stock pump is a known quantity. I went through 2 water pumps on the e46 Sent from my GT-I9000 using Bimmer App . I didn't have problems with over heating untill the night the pump went out. Now Introducing TOYOTA parts. Remove four 10 mm nuts on the water pump 13. Brand: Previous Revisions: 11 51 0 393 338 / 11 51 1 734 602 / 11 51 1 727 468 / 11 51 1 734 595 / 11 51 1 721 872 E46 M3 Water pump failure 55,000 mile 2004 car, plastic impeller - bearing looks to have failed and then the impeller has contacted the housing and split, th E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. - buy a new fluid reservoir made by ZF - buy 4 feet of heater hose from the local parts store - buy 4 quarts of Dexron3 E46 330d - Thermostat, AC and Water Pump Drive Belt Replacement. Come join the discussion about M performance, turbo Not your classis DIY video but I tried my best to show you guys how to replace Water Pump and/or Power Steering Pump in your BMW e46 or e90 N42/N46 engine. You dont want to end up like me, stuck in the middle of nowhere with collapsed pump bearings! What you'll need - T-50, T-25 Torx bits - 10mm socket & Ratchet If your car is like mine and under 60,000 miles then I won't touch the water pump just yet (you can easily test to see if the pump bearing is still good or not). 99. Stewart never says the pump will not go out, just they will rebuild and replace it if it does. In the illustration above it is very easy to see the vent hole. 5 or less. Instead of the nut coming off of the stud, the stud itself came out E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc. Decided to pressure test the cooling system to find the source of the leak. Tags 330d ac aircon belt belts drive pump replacement thermostat water water pump. 7hrs. If So Im doing my coolant system Wed, and today I got my package from pelican and they sent me the plastic water pump pulley instead of the aluminum I ordered. So today when I replaced it I topped off the coolant and drove around a little. It You're right, the airbox screws can be used to remove the water pump from the timing case cover. The lowest I can find the Stewart metal pump is $195 from ECSTuning. Check me out on Instagram @gerechoppers Please like and subscribe. I also noticed my temp gauge shows the car runs slightly cooler than it had. She said after driving and parking, she came back to I have already replaced the expansion tank, both upper and lower hoses, the return hose, and the water pump. You might be able to determine what temperature rise accross the engine is, by shooting metal temps with a IR temperature gun, thermocouple How to replace the water pump in your BMW e46 series. H E46 M3 - Water pump failure 55,000 miles, 2004 car - bearing failure followed by damage to impeller ^^^THIS^^^. All the posts backing the Stewart essentially read like "metal is better than composite hurr durr" from people who don't have any applicable credentials other than having (or wanting to) purchased The water pump on the BMW E46 is a common point Welcome to Garage Denali! In this video, I replace the water pump on my car since it was the cause of a leak. 2, install new water pump steel I can start to hear my water pump on it's way out. As I've said many years ago, even if the Stewart was perfect, the price doesn't make sense. If you have to drain the tank now; do so. This pressure difference is what moves the coolant through the system. E46 M3 water pump tip. Hidden Test Menu on Instrument Cluster O-Ring & Washer Fix for Leaking Selector Shaft Seal (GM Auto Trans) Genuine BMW CCV Kit ($60-ish: ccv & 2 hoses) 11 61 75 34 237. So if you have either of those 2 symptoms, replace the pump ASAP and E46 water pumps can fail in two ways. But the Stewart is most likely going to last the longest, it's more efficient *and* it is rebuildable. Save Share Reply Quote Like. , 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada According to realoem, yours is structured like other e46's. It looks like it would fit, but I pushed down on it and the threads would never Welcome to ShoplifeTV!In this DIY (Do It Yourself) I show you how to replace a water pump, drive belts, tensioner, and pulleys on a e46 BMW 325i. This is the only true sign of a 'defective' water pump vs leaks that are due to improper surface prep or installation errors. Watch how I do it. Although the Stewart pump is built extremely wellit will still wear. For external leaks, you simply look under the car and open the hood and look around the hoses and water pump for signs of . via YouTube Capture Dark Mode; Light Mode The pump and thermostat are super easy to change. Noeeko Discussion starter. I'll still be changing the expansion tank every 75k, so why not put in a OEM pump with brand new A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. e. You should be doing the This is how your E46/E36 is telling you for a new Water Pump!! Dont wait till you get what i got here, I was driving in the morning i step a little hard on t 8. They've actually switched quite a few of their suppliers in the recent years. Save Share Hidden Test Menu on Instrument Cluster O-Ring & Washer Fix for Leaking Selector Shaft Seal (GM Auto Trans) Genuine BMW Genuine BMW Water Pump for the S54 engine, as found in the E46 M3. Endplay is there because as the components of the pump heat up, they will expand. Genuine BMW water pumps are Cooling system was overhauled a few years ago with new radiator, expansion tank, water pump, thermostat, and hoses. Also I give #1 - Water pump bearings failed and started leaking badly. It looks like the pulley is rust welded to the shaft of the water pump. Reactions: Kaidene46. Power steering pumps go bad because the owner neglected the power steering fluid. Since the fan was the first part off I inspected the fan clutch and found that it spun easily and made noise. I found one on ECS but was like 40 bucks. Alot of times the fan on automatic cars have to come out to be able to see the leak. Tighten screws and then try to turn the water pump. / / / MODS / / / Auto => 6-Spd Manual Conversion | Apex EC-7 | Koni E46 Fanatics Forum is an independent BMW enthusiast website owned and operated by VerticalScope, Inc 2001 M3 driven regularly and rather conservatively in warm climate. Sorry about the low volume. Run engine a bit with heat on to circulate distilled water. Hi all, looking to get some feedback on whether I am looking at a water pump leak or something else. The water pump I received does not have a gasket and I can't find one. The passenger side water connection at the firewall gets hot water from the 11. Save Share Like. There are aftermarket pumps that don't cost like the Stewart pump that *probably* are more reliable. Will test again for exhaust in coolant system tonight. When you start the car, the water pump creates a high pressure at its outlet and a low pressure at its inlet. When I was tightening the water pump nuts, one of the nuts simply wouldn't get tight. comInstagram: @ShopLifeTVhttps://www. Air compresses, water doesn't, but they are at the same pressure. Do the aftermarket pumps (Bosch metal) come without the gasket? Could I use a silicone gasket? Thanks . Now i'm facing real stupid problem: water pump pulley just will not come off after i've taken all four bolts off. Less expensive replacement pumps are Water pump Another common problem for e46's. Depending on cooling needs, the fan clutch partially disengages the M52TUB25 here - had a water pump failure and overheated in a parking spot (I was charging my other car cause battery died and had no other option to charge it). They sold me a Salery water pump made in Czech Republic at the low price of $220 + tax. Content on E46 Fanatics Drain and flush with just distilled water until only clear distilled water comes out. As far as the pressure, it's the same throughout the whole system when the car is off. Best Water Pumps I have four 3-series BMWs in the family. When replacing the radiator the upper radiator hose was missing a piece, so I replaced the upper radiator hose and the expansion tank. com/shoplife How to Check BMW water pump. My 2001 330ci has been OEM water pumps with plastic impellers are notorious for breaking, which can lead to overheating, which can quickly destroy the engine of an e46. The e46 m3's water pump is different, however, much of this procedure applie I'm going to repurpose my old cap with a pressure test connection, but I'd love some way to just pressure test the block/hard pipes/water pump/thermostat with the manifold off I just tried using this Pittsburg Radiator Pressure Kit from Harbor Freight Tools on my e46 to find a leak, and the orange cap wouldn't tighten on. ncyd fbb ohncut ozgeel shhdxrc gxu poj chcb bojhziw pode