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1995 GMC K2500 Suburban 6.5L MIL Lamp on, code 78
Posted to GM Driveability on 3/4/2008 7 Replies

First of all I will tell you Im not a diesel guy, but my boss keeps bringing them in... This suburban came in with intermitant cel, not on but comes on and goes off. code 78 waste gate solinoid fault. If you check mitchal the test proceedure is so vague. I che...

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  Related Documents & Media  1995 GMC K2500 Suburban

 
Message Closed w/FIX

car Vehicle Data

1995 GMC K2500 Suburban

VIN 1GKGK26F2S
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp on, Code 78
OccursIntermittently

Trouble Codes

78wastegate solinoid fault
Message Closed w/FIX

car Vehicle Data

1995 GMC K2500 Suburban

VIN 1GKGK26F2S
Engine6.5 L / 8 cyl / DIESEL
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsNot OBD-II Compliant
SymptomsMIL Lamp on, Code 78
OccursIntermittently

Trouble Codes

78wastegate solinoid fault