Mechanics

BMW 525I ENGINE PROBLEM

1990 BMW 525i • 159,000 miles

I have a 1990 bmw 525i on cold days in the morning I have too start and let it run for 20 min the shut it off for about 15min before any of my gages or heat will work can anyone help me
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Joemyers23
December 13, 2012.




From here it seems there are quite a few variables, could be something as simple as tuning the engine up, replacement of spark plugs, inspection of ignition components etc

Dr. Hagerty
Dec 25, 2012.


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