1991 GMC Safari SLE 4.3L Hesitation, Surge
Vehicle will run very rough when accelerating from a stop when hot. Runs fine when cold or cruising on the highway. Problem seems to get worse the hotter it gets, also will surge badly sometimes under part throttle. Fuel pressure and ignition system look good,...
FIX posted 9/7/2006
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle 11 Replies Received (View Replies)11 Replies Received (Hide Replies)Related Documents & MediaRelated Documents & Media |
Message Closed w/FIX
Vehicle Data1991 GMC Safari SLE
|
Message Closed w/FIX
Vehicle Data
1991 GMC Safari SLE
VIN | 1GKDM19Z8M |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic |
Delivery | FI / TBI |
Symptoms | Hesitation, Surge |
Occurs | Hot, on Accel |