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2002 BMW 525i 2.5L Poor Idle Quality
Posted to European Driveability on 11/9/2015 17 Replies

To start with I am not a BMW tech,therefore I do not know their systems very well. This is a co-workers car thatI being a nice person told him I would work on it. I replace the PCV valve/oil separator, all the hoses on the PCV system, intake gaskets, and spark...

17 Replies Received (View Replies)

  Related Documents & Media  2002 BMW 525i

 
Message Closed w/FIX

car Vehicle Data

2002 BMW 525i

VIN WBADT43442
Engine2.5 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle, Intermittently

Trouble Codes

3EActivation Solenoid Valve secondary air
C0BFuel trim bank 2 control limit
E3Fuel Trim bank 1 Permissible range exceeded
E4Fuel trim bank 2 Permissible range exceeded
F2Misfire Cylinder 5
F3Misfire cylinder 6 also cylinder 4
Message Closed w/FIX

car Vehicle Data

2002 BMW 525i

VIN WBADT43442
Engine2.5 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursIdle, Intermittently

Trouble Codes

3EActivation Solenoid Valve secondary air
C0BFuel trim bank 2 control limit
E3Fuel Trim bank 1 Permissible range exceeded
E4Fuel trim bank 2 Permissible range exceeded
F2Misfire Cylinder 5
F3Misfire cylinder 6 also cylinder 4