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1994 Mercedes-Benz S420 4.2L Poor Idle Quality, High idle
Posted to European Driveability on 6/19/2014 3 Replies

This car came in with an emergency idle actuation code and intermittent stalling. Replaced TPM and had Beckman's rebuild throttle body (performs throttle learn at KOEO flawlessly). Engine harness is perfect (I suspect it has already been replaced) Body harness...

3 Replies Received (View Replies)

  Related Documents & Media  1994 Mercedes-Benz S420

 
Message Closed w/FIX

car Vehicle Data

1994 Mercedes-Benz S420

VIN WDBGA43E8R
Engine4.2 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / EFI
EmissionsUS FED
SymptomsPoor Idle Quality, High Idle
OccursAlways
Message Closed w/FIX

car Vehicle Data

1994 Mercedes-Benz S420

VIN WDBGA43E8R
Engine4.2 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / EFI
EmissionsUS FED
SymptomsPoor Idle Quality, High Idle
OccursAlways