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C6500 7.8L
Posted to HD/Fleet Forum on 9/13/2011

Need a little help got a call no start. Road call hook up tec2 crank over low fuel pressure about 500 psi let it sit crank over start up about 5000 psi. Ok they say if it runs every day start no problem but if it sit for 4 day it will not start. Hook up fuel p... Login to read more.

 

car Vehicle Data

2003 GMC C6500 Topkick C6C042 7.8L

Engine7.8 L

car Vehicle Data

2003 GMC C6500 Topkick C6C042 7.8L

Engine7.8 L