Mechanics

TURBO DIESEL WONT START

1998 GMC Truck

I HAVE A 1998 GMC TURBO DIESEL. It CRANKS BUT WONT TURNOVER OR EVEN TRY TOO."I HAVE REPLACED THE SUPPLy PUMP AS WELL AS THE INLINE PUMP" WHAT DO I NEED TO DO TO GET MY TRUCK STARTED?
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MALACHI420
December 7, 2010.



Have you tried to retrieve for trouble codes?

By inline pump, do you mean the injection pump?

KHLow2008
Dec 7, 2010.
Hi thank you for ure time n knowledge bu no the inline pump runs along the fuel line u der the side of the truck.I have not cha ged my injection pump. All I have tryed is changing the supply pump which sits in the rank n the inline pump which runs along bottom the truck inli e with the fuel line? And what codes ?

Tiny
MALACHI420
Dec 7, 2010.
At the injection pump there is a fuel solenoid driver which tend to cause such non starting issues. Get it and its wiring checked.

KHLow2008
Dec 8, 2010.