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1999 Chevrolet Tahoe 5.7L Detonation
Posted to GM Driveability on 11/2/1999

Detonation on the 5.7R is driving me crazy. The last word I got from TAC was to flush the carbon with two can of top engine cleaner through the brake booster and let set over night. This didn't help this time. I flushed the coolent system which was at -50f...

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car Vehicle Data

1999 Chevrolet Tahoe

VIN 3GNEK18R8X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsNot OBD-II Compliant
SymptomsDetonation
OccursHot
Message Closed

car Vehicle Data

1999 Chevrolet Tahoe

VIN 3GNEK18R8X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsNot OBD-II Compliant
SymptomsDetonation
OccursHot