2002 BMW M3 Questions

All 2002 BMW M3 Questions

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It shifts normally in the manual position, there are only problems in automatic position. Also, shifts lights and DSC lights are always on in "A" and "S" position.
I have a manual transmission. Sometimes on 1-2 and 2-3 shifts I get a "tick" or a slight grind. It happens more when the weather is cold. I'm worried that my synchros are going bad. I'm thinking about getting rid ...
How many amps is the alternator for this car
I replaced alt 5 weeks ago. About 5 days ago the battery light came on. I noticed that if I rev car up to 4-5k rpm the light goes out. I replaced alt again and light went out, but after 10 miles or so the light came b...
I meant to also ask the hours it would take to replace an oil pump, timing chaine and tensioners. Thanks!
How much would it cost to replace and oil pump, timing chain and tensioners?