× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1991 GMC C6000 Topkick C6H042 6.0L Surge, Cuts out
Posted to GM Driveability on 7/18/2012 1 Reply

Throttle plates will open but slam shut by itself as soon as it opens. Thought it was gov. shutting plate but the same with new gov. Not to familiar with governor system, could fault in computer system cause this?

1 Replies Received (View Replies)

  Related Documents & Media  1991 GMC C6000 Topkick C6H042

 
Message Closed w/FIX

car Vehicle Data

1991 GMC C6000 Topkick C6H042

VIN 1GDG6H1P7M
Engine6.0 L / 8 cyl / GAS
DeliveryFuel Injection / TBI
EmissionsOBDI
SymptomsSurge, Cuts Out
OccursAlways
Message Closed w/FIX

car Vehicle Data

1991 GMC C6000 Topkick C6H042

VIN 1GDG6H1P7M
Engine6.0 L / 8 cyl / GAS
DeliveryFuel Injection / TBI
EmissionsOBDI
SymptomsSurge, Cuts Out
OccursAlways