2005 Hummer H2 "fuel start" Questions

Question about Hummer H2

Hummer ran out of gas and wont start

start Purchase a new fuel filter and a can of starter fluid. Replace the fuel filter. Take the can of starter fluid and spray into the intake. You can remove the air filter and have someone spray into

Question about Hummer H2

1 Answer

My 2003 hummer has a

...fuel line pressurized until you start the engine again, if that valve is bleeding off pressure it takes longer for the pump to prime the fuel system, hence your long crank. Could also be a regulator ...

Question about Hummer H2

3 Answers

2003 hummer h2 hard to start engine when i try to

...fuel.Try this: hold the pedal to the floor while you crank the engine.If the engine sounds like its trying to start,release the gas pedal while still cranking the engine over.If it starts quick this ...

Question about Hummer H2

2 Answers

2003 hummer h2 hard to start engine when i try to start engine, it will crank over like normal, but doesn't start. Then i try it again, and it starts, and runs rough for a few seconds, and runs f

...start. Then i try it again, and it starts, and runs rough for a few seconds, and runs fine. Possible fuel filter, fuel pump issue. Check out these items and let me know what you find.I hope this info ...

Question about Hummer H2

1 Answer

My Hummer H2 2003 model had a problem starting when its warm. Like when I start it in the morning, its normal, but after driving it for a few minutes and the engine is warm, I had difficulty starting

...start, the extra fuel would evaporate and it would start fine. It actually got to the point where I would stall at a stop light or stop sign at idle. The part was is the neighborhood of $175.00 and ...

Question about Hummer H2

1 Answer

My hummer has hard start when it's turned off for ashort period,

...start. However in the morning the car starts up great or when it's bin sitting not driving it starts right up. It's a temp thing. My mechanic say I should change the tem control sensor. What do you ...

Question about Hummer H2

1 Answer

03 H2 HUMMER THAT I HAD RUNNING IN MY DRIVE WAY

...START SO I CHECKED THE FUEL RAIL AND IT DIDNT HAVE ANY PRESSURE SO I TOOK MY SOLUS SCANN TOOL AND IT SAID FUEL SECURITY SHUT OFF ..SO IS THERE A WAY TO RESETT THIS PROBLEM check your owners manual. ...

Question about Hummer H2

1 Answer

Engine looses power or stalls intermittently.

...throttle sensor still having problems. any ideas? if gas engine could be as simple as air and or fuel filter to possibly a melted catalitic converter, if diesel , start with fuel filter and air ...

Question about Hummer H2

2 Answers

I began to have issues with my '05 Hummer H2 a few weeks ago.....

...a few weeks ago..... I began to have issues with my '05 Hummer H2 a few weeks ago. After refueling, it was rough starting, as if it wasn't receiving fuel. Yes, the first time I ...

Question about Hummer H2

2 Answers

My 2003 h2 died this morning while driving. All

...start, not even a sputter. Noticed that the whirrring noise at rear of truck is gone when the key is turned on. Fuel pump? Relay? Fuse? what's the procedure to check fuel pump. disconnect harness to ...