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1990 Chevrolet Corvette 5.7L Excessive Emissions, Hesitation, Cuts out, MIL Lamp on
Posted to GM Driveability on 8/4/2000

Hi group, We have this Corvette that was towed in after stalling during cruise on road .Scan tool shows 22V at ECU replace Alt. no change .Measure at batt. and alt with dvom shows normal voltage ie. 14v running 12.5 koeo. I suspect ECU shuting down due to perc...

  Related Documents & Media  1990 Chevrolet Corvette

 
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet Corvette

VIN 1G1YY238XL
Engine5.7 L / 8 cyl
EmissionsCa.Emissions
SymptomsExcessive Emissions, Hesitation, Cuts Out, MIL Lamp On
OccursAlways
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet Corvette

VIN 1G1YY238XL
Engine5.7 L / 8 cyl
EmissionsCa.Emissions
SymptomsExcessive Emissions, Hesitation, Cuts Out, MIL Lamp On
OccursAlways