2002 GMC Sierra 2500HD "fuel problems" Questions

then try to start truck.the water fuel sensor got damaged became loose leak out fuel in fuel filter causing hard start problems, diesel engine wont start if air in fuel system or air filter stopped up

Spuratic fuel gauge 2000 up GMC 2500HD - amber warning light for Low Fuel comes on intermittently along with the fuel gauge dropping below "E" as if gauge lost a connection. Noticed occurrence usually

the fuel filter, fuel pump relay, or the fuel pump itself, inside the tank, to see if they're in good working condition. Might try resetting the computer, sometimes this solves alot of simple problems

my truck rough starts sometimes what is it ?? Replace the fuel filter, check out the fuel line pressure. Check for hidden codes. Fuel pump may be bad. Common GMC problem. Pump is located in the fuel ...

...code po181and engine seems to be run on half the cylinders. What causes this? code is for fuel temp sensor, see service bulletins for this vechicle , there was an upgrade for this problem

...parking brake, and as I did so, the engine died. Has not started since. Was told it was the in-line fuel pump. Can't find a fuel pump in-line...where is it located? not a fuel pump but an ...

fuel in my oil 6.6 durmax 1.Check your fuel injectors, they may be over fuelling the combustion chambers they may need replacement. 2.Check your oxygen air flow sensor. If problem persists, then you ...

2001 gmc hd 2500 has 4 wires to fuel pump,,orange purple grey and black what is each for Hello tsundw. Gray(positive from relay) and black (ground) are for fuel pump. Purple and Orange are for your ...

I seem to have a ground problem with the fuel pump on my 2003 2500HD 6.0L. Is this a simple fix or do I have to replace the pump? You can try attaching a ground wire from the fuel pump wiring and ...

...firewall just below the distributor, als tun the ingtion key on and listen to see if you here the fuel pump come on for two seconds, if it does check fuel filter. if it does not check fuel pump ...