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1995 GMC Sonoma SL 4.3L Poor Idle Quality, MIL Lamp on, Runs very rough
Posted to GM Driveability on 4/15/2011 15 Replies

Thanks in advance. This vehicle was towed in for start and stall. When we first started the vehicle it did not stall, but it did run as if it had a missfire. Upon inspection we could see manifold gasket leaking externally, with cooling system pressure test and...

15 Replies Received (View Replies)

  Related Documents & Media  1995 GMC Sonoma SL

 
Message Closed w/FIX

car Vehicle Data

1995 GMC Sonoma SL

VIN 1GTCS19Z4S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / TBI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp on, Runs Very Rough
OccursAlways
Misc.Basic Truck

Trouble Codes

43Esc module
Message Closed w/FIX

car Vehicle Data

1995 GMC Sonoma SL

VIN 1GTCS19Z4S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / TBI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, MIL Lamp on, Runs Very Rough
OccursAlways
Misc.Basic Truck

Trouble Codes

43Esc module