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1992 Chevrolet C1500 Cheyenne 4.3L Poor Idle Quality, High Idle
Posted to GM Driveability on 3/9/2006 25 Replies

Idle is high, 1000 RPM in nuetral, when put into gear the RPM climes to about 1500 which is about the max the iac will allow, when put into neautral the RPM climbs to about 1800 and very slowly comes down. I do not have a clue what is causing this, no TSBs des...

25 Replies Received (View Replies)

  Related Documents & Media  1992 Chevrolet C1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1992 Chevrolet C1500 Cheyenne

VIN 1GTDC14Z0N
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsOBD1
SymptomsPoor Idle Quality, High Idle
OccursAlways, Under Load, Idle

Trouble Codes

44Lean Exhaust
Message Closed w/FIX

car Vehicle Data

1992 Chevrolet C1500 Cheyenne

VIN 1GTDC14Z0N
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsOBD1
SymptomsPoor Idle Quality, High Idle
OccursAlways, Under Load, Idle

Trouble Codes

44Lean Exhaust