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1992 Chevrolet Lumina Euro 3.1L Poor Idle Quality, Stall
Posted to GM Driveability on 6/20/2002 8 Replies

vehicle idles rough at cold start. code 43 sets. after vehicle warms up you can clear the code and it will not come back. the knock sensor will detect a hammer test and will retard timing. also will occasionaly get a iac code 35.

8 Replies Received (View Replies)

  Related Documents & Media  1992 Chevrolet Lumina Euro

 
Message Closed w/FIX

car Vehicle Data

1992 Chevrolet Lumina Euro

VIN 2G1WN54T8N
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / sefi
SymptomsPoor Idle Quality, Stall
OccursCold

Trouble Codes

43esc failure
Message Closed w/FIX

car Vehicle Data

1992 Chevrolet Lumina Euro

VIN 2G1WN54T8N
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / sefi
SymptomsPoor Idle Quality, Stall
OccursCold

Trouble Codes

43esc failure