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1997 Chevrolet S10 2.2L Pings excessively
Posted to GM Driveability on 8/7/2007 6 Replies

Short block was replaced using the customers old head. Head was not milled. Injector pulse width is 4.2ms when pinging

Egr seems to be functioning as designed Fuel psi is at 38lbs. Timing is at 30 degrees and retard is 14 degrees Engine temp is 190 degrees. N...

6 Replies Received (View Replies)

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car Vehicle Data

1997 Chevrolet S10

VIN 1GCCS1442V
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPings Excessively
OccursHot, Under Load
Message Closed

car Vehicle Data

1997 Chevrolet S10

VIN 1GCCS1442V
Engine2.2 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsPings Excessively
OccursHot, Under Load