1995 BMW 740il 4.0, starts fine then immediately a few of the cylinders shut down. have checked the compression, changed coils, plugs, has fuel pressure. donot know whats wrong. car has 93k miles.plz help. thx.
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1995 BMW 740iL Question: seems like cylinders shuting off gradually.
lawrenceg October 21, 2009, 11:46Master
Are there and trouble codes stored in the engine module? Do you have any vacuum leaks? How is the fuel mixture?
Answer #2Visitor, May 06, 2010, 16:33
Possibly a cam sensor
Answer #3Visitor, January 27, 2011, 22:27
Check your Crank Position Sensor.