Hey fellas, Recently removed intake manifold in order to replace a whole bunch of fun stuff. Under close inspection I noticed that I'm missing a part. I've searched high and low across forums, youtube, etc. but haven't found much useful information beyond superficial. I messaged BMW directly...

Hi! I've been struggling with a problem with my 325i engine in my BMW e46 325ci for a long time now. The idle is jumping up and down until it most often settles at 800rpm but sometimes it stalls. Also sometimes the car is veeery weak when starting from a stop. I've changed most things I've come...

Hi everyone. I have a 2011 335i convertible (N55 engine) with 67,500 miles. Recently, 1 hour into a spirited drive with auto in manual mode and revs around 4000 RPM, the service engine soon light came on along with that half black/orange motor symbol. In park the engine would shake the car on...

Hello everyone, I have a 2001 bmw 325i e46 thats misfiring pretty bad. I have changed the coils and spark plugs and still misfires when i turn it on?!?. Scanned it and giving me misfires on cylinders 1 and 4. The previous owner did not take care of this car for [email protected]%##! Only took care of interior...

Greetings all, I recently replaced the CCV on my 2005 325i and chose to do so by removing the intake manifold. I know this is not required for the task but there doesn't seem to be consensus on the interwebs as to whether the job is any easier/takes less time when leaving the manifold on or...

so i bought a used 323i. and I previously found my battery dead so bought a new battery because i wanted to do some preventitive maintainence . so today i went to replace my spark plugs and i took off the engine cover and found that the previous owner of my car has wired the fuel injectors...