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

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2
votes
1answer
63 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 ...
6
votes
0answers
68 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 ...
5
votes
0answers
113 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 (...
4
votes
0answers
162 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
68 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
434 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 ...
3
votes
0answers
38 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
31 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
70 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
85 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
84 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
178 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
324 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
votes
0answers
312 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
41 views

BMW 520d e60 2008 diesel engine won't start after switching off

I have a strange behaviour of my car. Engine starts well at any weather condition but after driving and switched off engine cannot start again for 20 - 40 minutes. After this time it starts like ...
2
votes
0answers
231 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
vote
0answers
23 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
vote
0answers
29 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