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1995 Chevrolet Corvette 5.7L Excessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp on
Posted to GM Driveability on 4/30/2004 8 Replies

Hey guys, Hope someone can help with this Vette. Has previously "blown" 2 sets of front O2s, sets DTC 63 and 64. Exhaust pipes and back of car covered in soot. I cleaned spark plugs, bench tested O2s and started over. Initially scan data looks ok-both LTFT and...

8 Replies Received (View Replies)

  Related Documents & Media  1995 Chevrolet Corvette

 
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car Vehicle Data

1995 Chevrolet Corvette

VIN 1G1YY32P5S
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On
OccursCruise, Intermittently

Trouble Codes

63bank 2 o2 circuit
64bank2 o2 lean
Message Closed w/FIX

car Vehicle Data

1995 Chevrolet Corvette

VIN 1G1YY32P5S
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Misfire, Poor Fuel Economy, MIL Lamp On
OccursCruise, Intermittently

Trouble Codes

63bank 2 o2 circuit
64bank2 o2 lean