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

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2answers
63 views

BMW E46 electric headlight leveling

My E46 BMW 320d was recently driven through some water too deep for it. The engine and rest of the car is fine but the electric levelling feature for the headlights has failed. The headlights were in ...
2
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1answer
60 views

1991 BMW E30 - knocking when put into 1st

I knew I had a minor vacuum leak, but it got worse all of sudden while at a stoplight. In trying to get through to the next block, the engine started to knock. (My guess is preignition thanks to the ...
12
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0answers
208 views

Engine noise / rattle when clutch is fully pressed [BMW 320d e46, manual]

I have a strange noise, like a rattling/stomping sound at idle, when pressing the clutch pedal. The clutch and the flywheel (DMF), were both changed with new parts. Except for that sound, the car ...
4
votes
0answers
32 views

Bluetooth module causing interference with aftermarket setup

I am fitting a new soundsystem in my bmw (e46). There's an amplifier in the boot (mb quart onx 4.80/500). A line out converter converts the high level inputs from the OEM headunit, into the low level ...
4
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0answers
141 views

My BMW X5 won't stay running

Hello I have a 2003 BMW X5. I just got the engine replace a couple days ago. I went to pick it up but because the shop was done installing the motor but now I have to deal with the other problems I ...
4
votes
0answers
63 views

What would cause the cam carriers to shatter on my BMW 3 Series (2011)

The timing chain has stretched and the cam carriers have shattered after only 72,000 miles. What could cause this? I have found out that the car was mapped/chipped by the previous owner. Have no idea ...
4
votes
0answers
316 views

AC suddenly stopped working?

After few hours driving in town with a lot of traffic my AC was working fine, keeping low temperature inside. Then I had to stop the engine for few minutes and when I turned it on, although the AC ...
4
votes
0answers
104 views

Car Audio wiring

BMW E46 Android head unit A little context: I have a head unit, that I want to have constant power through ACC. Basically, it's an android tablet customized for my car, but the manufacturer ...
3
votes
0answers
16 views

What is the liquid used in the 2014 M3 charge air cooler?

I'm familiar with the use of air intercoolers/charge air coolers to cool the intake charge (usually on turbocharged engines). But this BMW engine seems to use liquid to cool the intake charge. Which ...
3
votes
0answers
21 views

Why does the air condition climate control suddenly blows cold air?

I have a BMW 320i 2008. When I turn on the hot air and Automatic recycle, after a point, it blows cold air for 5-10 mins, then back to hot and so on. This doesn't occur when I put the recycle on. Any ...
3
votes
0answers
37 views

Stubborn rear fog light (BMW E46)

The rear fog light in my BMW E46 2001 is broken. Obviously, I first tried replacing the bulb itself, but the old bulb was still fine. I tried with a new bulb anyway, but the light didn't work. I ...
3
votes
0answers
63 views

BMW 320D 2011 ED - Engine Malfunction Icon

driving back from work and this warning light came on.. the car wet into limp mode but then was ok after 1 second. No lights on after that! today the same thing happened driving to work came on for 1 ...
3
votes
0answers
75 views

BMW E90: Coming Home automatically on darkness

I have a BMW E90 ( pre- facelift ) with light package . Currently my car is set so that the " Coming Home " function can by pressing the headlight flasher is switched off, press at ignition . My ...
3
votes
0answers
147 views

E46 rough idle with coolant light on

The car is 2001 BMW 330i. I have changed ignition coil, spark and IAC. Last week, my car experienced rough idle. Then I changed the coolant temp sensor today. After adding coolant and bleeding, the ...
3
votes
0answers
305 views

Where is the “comfort relay” in a BMW 1992 325i AUTO?

Please advise where the Comfort Relay is positioned in my car which is right-hand drive. The problem is that the windows and sunroof do not open or close.
3
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0answers
293 views

BMW 2008 328i Sedan iDrive GPS Navi LCD display - how to connect video RCA to it

Does anyone know how to connect a video RCA to the BMW iDrive LCD display? I opened it up and saw this 12-pin connector but there's no RCA hookups anywhere. I wanted to connect a rear view camera to ...
2
votes
0answers
174 views

How to diagnose BMW MOST bus fiber optic for a break in the loop

Got a BMW e93 with no sound, center console displays "No Warning Tones" message. Searching the web, came to conclusion that there maybe a break in the fiber optic MOST bus loop. Car has been ...
1
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0answers
18 views

BMW - what happens to car bluetooth phone if I connect audio from iphone via A2DP adaptor?

BMW 328i Cab - if I get an A2DP adapter to connect audio from iPhone to the car aux, will I still be able to view contacts, receive and make calls on the car's bluetooth hands free system?
1
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0answers
22 views

I have a BMW E30 the check light for brake & registration comes on & bulbs are all OK

BMW E30 Convertible check light for brake & registration coming on to indicate that the bulbs are blown but all bulbs are correct and not blown