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Old 01-25-2011, 06:42 PM
bimmertec bimmertec is offline
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Location: philly
 
Join Date: Oct 2010
Posts: 11
Mein Auto: 97 528i
also alittle trick iv learned from my experiance working on these cars, If you have a m54 that runs fine but when the coolant guage gets to the top of the blue during warm up and starts to misfire real bad and may even stahl but then goes away as it warms up and sets mutiple misfire faults your vanos unit is faulty even tho it dosent set a vanos fault
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