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Old 12-06-2012, 01:11 PM
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joyism5 joyism5 is offline
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Location: USA
 
Join Date: Jan 2011
Posts: 1,270
Mein Auto: '99 740IL, K75RT
Check engine light on? You might want to check the stomp test as described in the PDF attached.
MAF sensor could do that or vacuum leak. Fuel pressure regulator also.
I would test for vacuum leak first, fuel pressure regulator, and then MAF. Clean it or try to run engine with MAF disconnected.
Attached Files
File Type: pdf bmw code defaut.pdf (305.0 KB, 24 views)
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