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2004 BMW 325i 2.5L Engine
Posted to European Engine on 12/1/2014 11 Replies

symptom is continuing to set B1 and B2 lean, confirm no vac. leaks (use of smoke machine). Clean MAF, replaced air filter with WIX, not factory. NOTE air fuel readings stay 1.5 at idle but respond with alternate fuel or rapid accel.(is this a normal reading fo...

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  Related Documents & Media  2004 BMW 325i

 
Message Closed

car Vehicle Data

2004 BMW 325i

VIN WBAET37434
Engine2.5 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEngine
ConditionsCEL
Misc.O0174 P0171
Message Closed

car Vehicle Data

2004 BMW 325i

VIN WBAET37434
Engine2.5 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEngine
ConditionsCEL
Misc.O0174 P0171