a luxury German auto & motorcycle maker producing such vehicles as 330i, 540i & x5

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10
votes
5answers
15k views

Does a timing chain need maintenance?

Does a timing chain (as opposed to timing belt) need any specific maintenance? In particular I'm talking about a BMW Z4
8
votes
4answers
1k views

Gasoline is dripping out of a rubber tube outputting on the bottom of my motorcycle - is this normal, or is it a problem?

What bike? A BMW 650, 1996 model. What's the problem? I noticed a slow, but steady, drip of gasoline from one of two rubber tubes that output to the bottom of the bike. I think the other rubber ...
8
votes
1answer
590 views

How do I drain the brake fluid for a 1999 BMW K1200RS?

I need to drain the brake fluid for my 1999 BMW K1200RS with ABS in order to do some minor service on the Master Cylinder, but I don't have a service manual for the bike. How should I go about doing ...
8
votes
1answer
942 views

How do I find the correct pins in a CAN-BUS connector?

This question might be too technical for this forum, but I'll give it a go. I have a 2012 BMW R1200R motorcycle with CAN-BUS. I'd like to make an Arduino interface to the connector on the bike, but I ...
6
votes
4answers
202 views

What is a shock absorber?

I was told that I need to replace the shock absorber in my 1992 316i BMW. When I attempt to visit a web site to order the part it does not list any of parts with this name. I know nothing about cars ...
6
votes
1answer
142 views

What is this panel on the front of BMWs for?

I know the panels circled in yellow are headlight washers and exist on many cars now. However, on several BMWs I have noticed an extra panel, circled in red. It is not symmetric and I have only ...
6
votes
2answers
532 views

Bmw E46: strange problems with automatically closing windows and broken light warning

I have had a couple of strange problems and I can't really make sense of it. When I parked the car, I locked the doors as always with the windows closed (I am absolutely sure about this; it was ...
6
votes
2answers
1k views

BMW 530xd e60 2008 diesel engine turns but won't start

I have a problem with my BMW, just bought it, previous owner hasn't been facing such problems. When the engine is cold for e.g.: after night. Outside temperature is about -4 to +1 degree, engine won't ...
5
votes
3answers
22k views

What is the difference between BMW 318i, 320i, 325i etc?

I'm wondering what the difference is between the different model numbers in the BMW 3-series. Also, what is the difference between the E30, E36 and E46?
5
votes
3answers
8k views

How to determine if a wheel is bent

My E46 M3 vibrates moderately at highway speeds (> 60 MPH), but it can can only really be felt through the seat, and not through the steering wheel. My guess is that a wheel is bent (out of round) or ...
5
votes
3answers
460 views

2007 BMW Z4 won't start when my phone is plugged into the cigarette lighter plug

Sometimes when my cell phone is on charge in my 2007 BMW Z4 before I start it, nothing happens when I turn the key. The car is acting like it would if I did not have the clutch pushed in - the key ...
5
votes
2answers
897 views

Why are my wires melting together?

I'm currently neck deep in an eletrical shortage issue with my BMW 316i. I found the wires that are blowing my fuses, it's bad. Like at least 5ft of 8 or more wires fused together behind my dashboard ...
5
votes
3answers
2k views

Jack points for a 2003 BMW 325i

So I know about the 4 rubber pads on the sides of the car. They make really stable points for my jack stands. Problem is getting my jack stands under the pads if I'm using them to prop up the car. The ...
5
votes
2answers
408 views

BMW 530xd E60 2008 diesel possibly fuel pump problem

Car details: BMW 530xd E60 2008-05 Diesel 170kw. The pump is working as it should be, it has been tested in BMW center. Problem is, when I turn the ignition on, the check engine light doesn't come ...
4
votes
3answers
307 views

The garage I went to cannot get the wheel off my car

I have a BMW with a flat tire, I took it to tire shop but we could not find the bolt nut, and he said he could not do anything. So I went to breakers yard, they had one and tried to get the tyre off, ...
4
votes
2answers
3k views

Power steering noise that goes away

My e46 M3 is making the tell-tale whining and groaning of a power steering pump that is either out of PS oil, or gasping it's last breath. The oil level is fine, so I immediately jumped to the ...
4
votes
1answer
81 views

Is the wing (AKA fender) on a BMW 335d MSport attached by glue?

I have cracked my wing and discovered that there is glue under the wing as if it has been repaired before. The garage I bought the car from is claiming that it is factory fitted and that BMW use glue ...
4
votes
3answers
281 views

BMW e36 320i motor looses power significantly out of a sudden

I have a 1992 BMW e36 320i, when i start in the morning, or in cold weather, the cars functions normally and has a lot of power. However, after a little, or when the weather is hot, the car ...
4
votes
1answer
540 views

Is there any particular difficulty in replacing Ignition coils in a BMW 528i?

My mechanic tells me that he has to replace the 6 ignition coils in my 1998 BMW 528i - he wants $800 to do it. I can get new coils online for about $30 each, and it seems to me that I could put them ...
4
votes
1answer
84 views

Functionality of buttons on keys.

I recently purchased an old BMW 318is (1994 model, so it really is old) and received two pairs of keys. The keys come with a silver and black pad that has 4 buttons on it. I'm not sure what each ...
4
votes
1answer
423 views

Engine suddenly died on uphill, then went back to life after a few tries

Car: BMW 318 TDS Compact. 90HP. 168.000KM Situation: was driving a very intense uphill section at 70km/h, in 4th gear (2.000 rpm). Everything was ok. Engine sound, temperature, etc... Suddenly, ...
4
votes
3answers
345 views

BMW E90 M47TU2 EGR clean

I have a BMW E90 2007 with a M47TU2 engine, Can anyone tell me where the EGR valve is, how to get it off and how to clean it (with what?) Thanks
3
votes
7answers
888 views

Good resources for BMW repair, diagrams? Besides Mechanics.stackexchange.com

I have a 2003 BMW 325i and I wanted to know where I could find good technical documentation on it. I presume there is a maintenance manual or a Climber guide. Being that this is the age of the ...
3
votes
2answers
2k views

BMW E30 M20 oil warning light goes on on hot days but the motor sounds and performs fine

The car: BMW '90 E30 320i Cabrio with the six-cylinder M20 engine. The problem: the red engine oil warning light inside the instrument cluster (not the check control) lights up after some driving. ...
3
votes
1answer
2k views

Car starts with push start but not with jump leads

Perhaps somebody can identify this issue. The car is a 2003 BMW Z4. The symptoms are: Car wouldn't start last week Jump leads did nothing Push started the car in 2nd, engine starts. Took The car ...
3
votes
5answers
5k views

Power Steering Fluid for 1997 BMW 528i?

I'm pretty sure my power steering fluid is low (and may even be leaking). I got the car used and I've been told that this model of BMW doesn't use standard power steering fluid. Does anyone know ...
3
votes
2answers
418 views

Is a BMW E30 a hard car to start learning to fix on?

I like BMWs but I want an automatic. I know how to drive a 5-spd but others will drive the car that do not. That is an old car. I know that automatic transmission is going to die. But, I've always ...
3
votes
2answers
1k views

accidentally placed oil in the coolant reservoir in a BMW 325i. How do I fix it and what is the cost?

I accidentally added oil to my coolant reservoir. I have a BMW 325i. The oil light came on and I figured my oil may be low. When the oil was added the oil light warning went off. However, the ...
3
votes
2answers
1k views

BMW 330D 2001 E46 Turbo Charger not working as expected after changing

I have a problem with my car. My car: BMW 330D, 135kw, 2001 year, E46. A week ago my turbo charger got broken when I was driving. There was a lot of white smoke going out of exhaust and there was ...
3
votes
1answer
1k views

Is it possible to use biodiesel in a BMW 335d if I remove the DPF and remap the ECU?

The new (2009-current) BMW 335d sells in the U.S. with a DPF to reduce emissions, but which prevents the use of biodiesel. I've read about people removing the DPF and re-mapping their ECU to get ...
3
votes
3answers
682 views

Coolant still in expansion tank after draining from engine and radiator — BMW E46 (2003 330i)

I attempted to do a cooling system flush today (along with replacement of radiator hoses, water pump and thermostat). After removing the blue drain plug (my car only had one, apparently some cars ...
3
votes
2answers
848 views

Car I test drove had a high clutch engagement point; why?

I test drove a 2002 BMW 325xi with 80,000 miles on it the other day and while it didn't have any major issues cosmetically or mechanically from what I could see, there was something strange about the ...
3
votes
2answers
399 views

Charging battery on BMW 320ci 2003

I left my BMW unused for 6 weeks. Then I started the engine for 10 seconds and turned it off. A few days later I started the engine and drove it 10 metres and turned it off. Then I attempted to start ...
3
votes
2answers
4k views

Is every BMW service, always needed?

Is every BMW service, always needed? I have a BMW 325i 2004. It's supposed to be due for a service. The advisor says it includes the regular oil change, check fluids and top off fluids as well as ...
3
votes
1answer
325 views

BMW E46 Clutch squeal

When I release the clutch at 3:rd or 4:th gear on my -98 BMW 328i, it makes a little low pitched squeal, for maybe half a second. This is not an issue on the other gears however. What could be at ...
3
votes
1answer
1k views

Clutch pedal suddenly doesn't go deep enough to engage gears

I was driving normally (no problems, everything going smoothly; never had felt any problems with the clutch, was catching on well etc.) and all of a sudden, with no warning sign or anything (no shock, ...
3
votes
1answer
296 views

How to fix an electronic transmission that chooses overdrive and torque converter lock

'95 BMW 540i Automatic If I drive for a short (5 min) trip say go in to a store and come out. The engine will start and idle fine, but upon gear selection the car will try to drive through the brakes ...
3
votes
1answer
472 views

Mechanic Troubles And A Small Watery Oil Leak

My car is a 2005 BMW 525i E60 with about 180,000km on the clock. It has been well looked after and serviced. I don't get dealer services, but go to a mechanic who has always been good and uses the ...
3
votes
1answer
80 views

How to reach bolt at the rear of BMW M41 Engine?

I can't manage to properly reach the top right screw (zoom picture of it on the second picture). How could I do that ? (the tool I have is too long to be able to go on the rear, there is nearly no ...
2
votes
1answer
206 views

Where to pour oil into the engine (BMW E34)?

As the title says. Also, how to open the access point (if it non trivial). (It's an M50B25TU engine)
2
votes
1answer
153 views

Correct procedure and cost repair BMW timing chain (BMW 318ti)

I was looking to buy a used BMW and realised that the one I liked has timing chain. I am more used to timing belts and know that they cost about £200 ($320) to replace. However, I don't have any ...
2
votes
1answer
140 views

motorcycle oil for m50B25TU (BMW E34)?

I just bought an e34 from a friend and he said he uses liqui moly racing synth 10w-50 for the engine. My mechanic was quite surprised when I told him and said I shouldn't use that, instead use real ...
2
votes
2answers
256 views

Are ignition coils easy to replace on a BMW 318i 2.0L 2007 msport model?

They'll cost me £21.06 each. I watched a video on YouTube that showed a guy clipping of the engine cover and pulling out and plugging in the coils. I'm not 100% sure what BMW model this was but it ...
2
votes
3answers
201 views

Adding cruise control to BMW without electronic throttle control

I don't know very much about throttle bodies and stuff, but I do have an interesting question: I just bought a 2000 BMW 323i with the M52TU engine. It would seem that this specific year does not have ...
2
votes
1answer
572 views

BMW 318i overflow tank issues

Having an issue, but I will clarify as to the vehicle in question fist. 97 BMW 318i 4cyl, 140,589 miles auto. Items replaced recently include the thermostat and the water pump less then 500 miles ...
2
votes
1answer
645 views

BMW E30 coupe rear side window frame

How can I put the rear side window's lower frame back on?
2
votes
3answers
60 views

Can I put a regular lead acid battery in place of a gel battery in a BMW R110RT?

I just got a 2000 BMW R1100RT and the previous owner told me the battery is 7 years old so I figure it's time to go. I saw this video https://www.youtube.com/watch?v=XEBjekqUV9c and the guy points ...
2
votes
2answers
1k views

Oil pressure warning light stays on longer after oil change in BMW 320d E46

I have changed the oil a couple of days ago, and I've noticed that the low oil pressure light stays on longer than normal. Normally, it goes out almost immediately (<1s) after starting the engine, ...
2
votes
1answer
150 views

2005 BMW X3 Cranks won't run

2005 BMW X3 won't start after extremely cold weather. I replaced the battery and tried starting with spare key. The engine turns over but still won't start. It was running fine before cold weather. ...
2
votes
2answers
363 views

On a BMW E46 330Ci, is it necessary to pull the handbrake lever when you're in 'P' mode?

My flatmate drives a 2001 BMW E46 330Ci automatic transmission. I sat next to him while he drove us to the supermarket. When we arrived, I noticed that he only put the gear lever into 'P' and switch ...