98 gmc cranks but no start please help - Page 3

leolkfrm · 11-03-2009, 05:22 PM

I think a good scanner is needed

98gmc1500 · 11-03-2009, 05:47 PM

Quote:

Originally Posted by 1500cheyenne96

Not sure if this was answered yet but when its cranking have you hit the manual bleed on the fuel line just to make sure you got gas that far? also have you tested the f.p regulator? and double check the injector harness from the computer to fuel body also. try pulling the top of the fuel body off and check to make sure that is making good contact. hope this helps

ok i have good fuel pressure ...again there is nothing wrong with the FUEL DELIVERY SYSTEM AND THERE IS NOTHING WRONG WITH THE IGNITION SYSTEM ..the whole problem is in the injector pack BUT THE INJECTOR PACK IS WORKING ..IT IS NOT GETTING THE SIGNAL PULSE NEEDED TO OPERATE

thank you all for your help and efforts

I have read somewhere that the egr vavle has something to do with the pulse signal so thats my next check tonight Ill let you all know tomm.

11-03-2009, 05:22 PM	#21
leolkfrm Senior Member Join Date: Mar 2008 Location: N.Y. Posts: 4,300	I think a good scanner is needed __________________ 4 wheels move the body 2 wheels move the soul B.W.A.I

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