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2000 BMW 740iL 4.4L Cuts out, Poor Fuel Economy
Posted to European Driveability on 11/5/2008 6 Replies

We don't work on alot of European models, the vehicle cuts out on hard accel with no other driveability problems. I have scanned it, checked for crankcase vacuum with a snap on vac pump, and was ok, checked fuel pressure and stays above 50psi. The MAF reading,...

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  Related Documents & Media  2000 BMW 740iL

 
Message Closed w/FIX

car Vehicle Data

2000 BMW 740iL

VIN WBAGH8346Y
Engine4.4 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsCuts Out, Poor Fuel Economy
OccursAlways, on Accel

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
Message Closed w/FIX

car Vehicle Data

2000 BMW 740iL

VIN WBAGH8346Y
Engine4.4 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsCuts Out, Poor Fuel Economy
OccursAlways, on Accel

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)