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1986 Chevrolet Corvette 5.7L Excessive Emissions
Posted to GM Driveability on 1/9/1999

Car failed Emissions test our shop. has new MAF,02 and all base adjustments made to spec, any time you take engine above 2250 rpm emissions jump up such as listed. cut points are HC 150 ppm @2500rpm 1.20 CO HC 120 ppm @idle 1.0 CO computer was bench tes...

  Related Documents & Media  1986 Chevrolet Corvette

 
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car Vehicle Data

1986 Chevrolet Corvette

VIN 1G1YY0783G
Engine5.7 L / 8 cyl
EmissionsOBDI Ca emissions
SymptomsExcessive Emissions
OccursAbove 2000 RPM
Misc.Ca. Emissions
Message Closed

car Vehicle Data

1986 Chevrolet Corvette

VIN 1G1YY0783G
Engine5.7 L / 8 cyl
EmissionsOBDI Ca emissions
SymptomsExcessive Emissions
OccursAbove 2000 RPM
Misc.Ca. Emissions