IgnitionSpark. Not to be confused with a bad ICV, you may have some similar symptoms from bad coils and/or spark plugs. If your M3 has trouble starting in cold weather, has irregular misfires, or is just generally slow to crank over, then you likely have bad plugs and/or coil packs. We suggest a complete replacing all the spark plugs and coil Welcome Those motors are bullet proof. Common issues: Water pump / thermostat - fails at around 120k km. Vanos solenoids - round about 120k km also. If its an auto, highly recommend an oil service at ZF before 100k km. Door lock actuators - depends on usage but around 10 years for driver side. Oil consuption can be a problem. Whatare the most common problems with a used BMW 3 Series coupe? The biggest issue of all was a timing chain problem on the 2.0-litre diesel engine. Designed to be maintenance free, it 2011328I. After battery went dead, car would crank but not start. Codes thrown were 2ACC and 2ACB. checked the DME rellay and it was working fine. While troubleshooting,I discovered Fuses 11, 16,37,38,and 39 had no power. Everything else was powered and everything in the car worked fine (all electrical accessories). Thisvideo shows that door actuators sometimes need to be lubricated. Not all failures needs replacement that can cost you a lot of money. A simple fix can s Problemsolved!:thumbup: After doing my research in several forums, I believe that there might be other parts that may cause this issue for other people.:dunno: Please read below for more detailed information: Background: Bought my 2007 550i during Fall of 2009. The first time this message popped up was 2-3 weeks after I bought the car. Thisrepair will usually cost between $1,500 and $2,000. If your BMW’s transmission is slipping or shifting erratically, this could be due to a worn clutch or other internal damage. To fix this type of problem, you’ll likely need to have the transmission rebuilt, which can cost around $3,000-$4,000. Itcould come on for a variety of reasons, from a faulty speed sensor to low brake fluid to total brake failure. Better get it checked out! 2016 3 Series Common Problems Q&A .

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