Truck dies
#1
Truck dies
I got a 95 gmc k2500 6.5L ocasionally does. Most of the time at idle sometimes while driving.When I start it up again it only starts if I push the gas pedal all the way down while cranking for about 10 seconds. Replaced the lift pump, fuel filter and oil pressure sensor (which now is maxed out. Separate issue?) No change yet
#2
Pay attention to if it is dying when going uphill. We had the same issue with our 1998 Chevy Suburban K2500 6.5L, and if you have gone through changing everything in the fuel system, next is to rewire everything! And I mean everything. Most of the wiring is exposed to high heat on these engines. If the wiring doesn't fix it, the next place to go to www.dieselplace.com/6.5newbies. This helped us out a lot. There is sometimes issues with clogged or bad radiators and intercoolers.
#4
#5
Should be mounted OUT of the engine compartment. I bolted mine inside the front bumper with the cooling fins facing outward. If I get a pic I will share.
Has the fuel sending unit been replaced?
Straight wire the lift pump and give us the L/min flow out of the T-valve. Will help to determine if there is a fuel restriction.
Has the fuel sending unit been replaced?
Straight wire the lift pump and give us the L/min flow out of the T-valve. Will help to determine if there is a fuel restriction.
#6