BMW 3 Series Questions Maintenance & Repair

Wet Floor. Water Getting In Car!

The floor behind the passenger seat is soaking wet. I'm parked in a level driveway. The seats are not at all wet just the floor. This happens after it rains. I took it in and the machanic tested t...

What Is The Diffrence Between A Hydraulic & A Mechanical Pulley?

I need to replace my upper idler pulley and lower tensioner I have a little squeaking going on after I start my car, and I was wondering how would I know if its a hydraulic or mechanical tensioner?

Im Doing A Full Tune Up My 2003 325xi Beamer & I Wanted To Get Some Info On...

Spark plug replacement

2001 325i Bmw

I'm driving car drives fine but as soon as I punch it it act like the fuil injectors stop working.and the car craws to a stop.I pull over and turn it off wait 5 mins some times I can turn key off ...

Why Won't The Trunk Open After Removing The Battery?

Battery removed to be replaced .closed the trunk and now it won't open. New one has not been installed yet..

2008 335xi Valve Cover Gasket..AGAIN!!

Hi I have done the Valve cover gasket on my 08 335xi twice in the past year. I thought it may have been pinched the first time and was very careful the second time. Can it be cracked or warped(plasti...

Bmw 318i Engine Exchange

Can u easily swap a 318i 2002 engine over to a 320 ? Will wiring etc fit ?

Fan Is Not Working.

Our fan on car used to only work on 3 then it just stopes working all of a sudden. Heat still works when in speed but it's not blowing any air. I checked the fuses already . Could it be the resisto...

Problem With Kick Down

Hi ive got a 57 plate bmw e90 2 litre petrol auto. Receny tge kick down has been very slow to respond. At first when i got tge car in october 2015 the kickdown responded when the rev counter was a...

I Have A 2006 325I BMW, Purchased It New...starting Having An Issue With Th...

Told I needed to have the left side fuel sender and seal replaced, I did the repair. Now I have having a problem with the car cutting out. My check engine light came on after the repair. I was dr...

Idling Problem

My car idles too high, most when I turn on my AC , what is the problem?

Why Is My Car Burning So Much Gas

car is burning a lot of gas

Transmission

Why do the rpms fluctuate whenever I'm at cruising speed?

My Cat Hates The Rain

Ok. So I've asked on here a few times about this. My bmw sputters/backfires, idles hard, and refuses to accelerate in the rain. I've replaced the rotor button, distributor cap (sealed with liqu...

I Have A 2006 BMW 325i That Is Having Some Overheating Issues

I don't know exactly what is going on. Recently bought this car and within the first 30 miles or so it begins to overheat. If the heat is on, you will feel the air switch to cold and it only takes a...

Starter Relay

Been looking for a week cannot find starter relay , checked under dash and hood . Car won't start lights come on though.

Yellow Oil Lamp

i just loss my power steering on the way home and about 20-30 min later a yellow oil lamp came up. was that caused by the power steering pump?"

What's The Cost To Replace Both The Front And Rear Oxygen Sensors On A 2001...

Took my car for the emission inspection and it received two fault codes P0171 oxygen sensor is showing a lean condition Bank 1 and P0174 oxygen sensor is showing a lean condition Bank 2.

How To Turn Off The Oil Red Lamp In Bmw 2007 328i And The Oil Is Changed?

Help With Possible Engine Issue

I drive a 2011 BMW 328i and the last couple weeks I have noticed an issue where when I first start up my car after not using it for some period of time(few hours) I start driving around and once I p...