
2004 BMW 325i 2.5L Engine
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...
FIX posted 1/13/2015
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Message Closed
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VIN | WBAET37434 |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Engine |
Conditions | CEL |
Misc. | O0174 P0171 |
Message Closed
Vehicle Data
2004 BMW 325i
VIN | WBAET37434 |
Engine | 2.5 L / 6 cyl / GAS |
Trans | 5-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Engine |
Conditions | CEL |
Misc. | O0174 P0171 |