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1990 Chevrolet Corvette 5.7L Poor Idle Quality, Hesitation
Posted to GM Driveability on 3/16/1998

HELP car runs fine when first started untill warmed up then idles very poor when road tested car run ok till 3500 rpm then brakes up bad like low fuel pressure but ok at 45 psi no codes o2 shows lean when running poorly HELP

  Related Documents & Media  1990 Chevrolet Corvette

 
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet Corvette

VIN 1G1YY2384L
Engine5.7 L / 8 cyl
Emissionsobd1
SymptomsPoor Idle Quality, Hesitation
OccursHot
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet Corvette

VIN 1G1YY2384L
Engine5.7 L / 8 cyl
Emissionsobd1
SymptomsPoor Idle Quality, Hesitation
OccursHot