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1996 Chevrolet C1500 Suburban 5.7L Spark Knock
Posted to GM Driveability on 11/9/2001 4 Replies

hey guys,would appreciate any inputs on suburban.a friend of mine owns this truck and is about to go crazy. when truck reaches operating temp,it constantly spark knocks all the time. it does it under any load,any speed and all the time. when he tries to pull h...

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  Related Documents & Media  1996 Chevrolet C1500 Suburban

 
Message Closed w/Summary

car Vehicle Data

1996 Chevrolet C1500 Suburban

VIN 1GNFK16ROT
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsSpark Knock
OccursAlways, Hot
Misc.5.7L Vortec
Message Closed w/Summary

car Vehicle Data

1996 Chevrolet C1500 Suburban

VIN 1GNFK16ROT
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / sefi
EmissionsOBD-II Compliant
SymptomsSpark Knock
OccursAlways, Hot
Misc.5.7L Vortec