2001 BMW 740iL 4.4L Excessive Emissions, MIL Lamp on
hello fellows i got this weird problem i replaced the chain and guides, car run good but i had codes for over advanced timing, removed everything again and sure enough out of timing, reset everything and started up, nice, no light, went for a test drive and st...
FIX posted 5/11/2012
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Message Closed w/FIX
Vehicle Data2001 BMW 740iL
Trouble Codes
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Message Closed w/FIX
Vehicle Data
2001 BMW 740iL
VIN | WBAGH83421 |
Engine | 4.4 L / 8 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Excessive Emissions, MIL Lamp On |
Occurs | Under Load |
Trouble Codes
P0012 | Intake Camshaft Position System Performance - Retarded |