HELP!!! Won't start after 1 month [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: HELP!!! Won't start after 1 month


DZLROKET
07-29-2009, 06:12 PM
of sitting w/ dead batteries. charged batteries to full and now it just cranks and cranks! 3/8's tank of fuel, fuel pump fuse is good, HELP!

2005 Duramax lly 6.6 in a 2003 Hummer H2

Tanc Crusher
07-29-2009, 06:37 PM
Fuel pump referring to a lift pump?
System is primed ok?
No codes?
May disconnect both batteries and reconnect? Since battery down modules may have not woke up.

Brian

briano
07-29-2009, 06:41 PM
prime the fuel filter

djdave33
07-29-2009, 06:54 PM
prime the fuel filter


agree prime the fuel filter

DZLROKET
07-29-2009, 06:57 PM
YEAAAAAAA! That was IT! THANK YOU SO!!!!! MUCH. Primed FF and it started right away. Not sure why the Bosch fuel pump didn't do that but So what!

Tanc Crusher
07-29-2009, 07:23 PM
Glad you got it going.
Are you referring to a lift pump or CP3 pump?

Brian