5-Series (E12,E28, E34, E39, E60)Chat relating to the BMW 5-Series of all generations. Specific models include: BMW 518, BMW 520, BMW 520i, BMW 530i, BMW 528i, BMW 530i, BMW 518i, BMW 524d, BMW 525i, BMW 525e, BMW 528e, BMW 540i, BMW 535i, BMW 520d, BMW 525td, BMW 525d, BMW 530d, BMW 525i/xi, BMW 530i/xi. (BMW 5-Series Forum)
Is your check engine light on? Check your distributor cap and rotor. Also, check your wires and coil. One other possibility, the alternator is malfunctioning. Not producing enough juice. Sounds weird, but it was happening to me. Replaced the alternator and the problem was fixed. Worth checking out
Hi I have a 540 V8 1994. And guess what I got the same problem. Done same changed plugs. But problem still there. Had a Check Control on dash board. Can run fine when parked up night before. It was the next day the problem began !!!!. has any one solved it yet and wy it happened !
i have the same problem with a 2000 540i v8 and nobody can find yhe problem i think mine is elec
You are a little different with the V8, have you changed your fuel filter? also the V8 engine sits a a slight chamber, leaning back, check for oil around the spark plugs esp the rear two on both banks, then there's the PCV valve which is bolted to the rear of the engine on the in take manifold ( these do go sometime guaranteed), after that there's the camshaft sensor or crankshaft sensor, then there's the MAF, Well I hope ive given you somewhere to start.
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