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1995 BMW 540i 4.0L Poor Idle Quality, MIL Lamp on
Posted to European Driveability on 10/25/2001 6 Replies

Thank you for your time. Car has a slight miss at idle, code for right o2 sensor and an almost 0 voltage reading on lab scope for the right bank. Enrichening the system with propane sends the o2 sensor voltage up, and smooths out the idle. We suspect the pcv s...

6 Replies Received (View Replies)

  Related Documents & Media  1995 BMW 540i

 
Message Closed w/FIX

car Vehicle Data

1995 BMW 540i

VIN WBAHE6320S
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIdle
Message Closed w/FIX

car Vehicle Data

1995 BMW 540i

VIN WBAHE6320S
Engine4.0 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp On
OccursIdle