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1992 Chevrolet LLV 2.5L Poor Idle Quality, Surge
Posted to GM Driveability on 11/23/2010 10 Replies

We had this post office Chevy LLV, which is a S10 2.5L, that came in with a surging problem. After extensive diagnosis we found that the vacuum had an erratic reading both at idle and under throtle @2000rpm. The needle would bounce between [...]. We confirmed ...

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  Related Documents & Media  1992 Chevrolet LLV

 
Message Closed w/FIX

car Vehicle Data

1992 Chevrolet LLV

VIN 1GBCS10A2M
Engine2.5 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFuel Injection / TBI
Emissionsobd1
SymptomsPoor Idle Quality, Surge
OccursCruise, Idle
Message Closed w/FIX

car Vehicle Data

1992 Chevrolet LLV

VIN 1GBCS10A2M
Engine2.5 L / 4 cyl / GAS
Trans3-speed Automatic
DeliveryFuel Injection / TBI
Emissionsobd1
SymptomsPoor Idle Quality, Surge
OccursCruise, Idle