1999 GMC C7500 7.4L Starting
this truck have intermitent probleme,you can start the engine with no probleme,and sometime it crank good but no start with back fire in exhaust like the timming was wrong,i replace fuel pump twice tinking it was my plobleme same issue,check cam and crank sens...
FIX posted 2/1/2009
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Vehicle Data1999 GMC C7500
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Vehicle Data
1999 GMC C7500
VIN | D2XJ516532 |
Engine | 7.4 L / 8 cyl |
Delivery | FI |