2003 H2 Engine sputtering won't start.

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2003 H2 Engine sputtering won't start.

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Hummer >> Hummer Lineup >> Hummer H2 >> 2003 H2 Engine sputtering won't start.

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2003 H2 Engine sputtering won't start. - 6/24/2007 11:21:44 AM

Bamaboyz79

Posts: 1
Joined: 6/24/2007
Status: offline

I have a 2003 H2 Lux. Last night the engine started sputtering and it went dead. I had to be towed! I felt like it ran out of gas, but there was gas in it. Anybody got a suggestion?

One more thing, I thought about someone putting something in the gas tank, (God, I hope not!) Does anybody know where I get a locking gas cap?

Thanks,

Bama

Post #: 1

RE: 2003 H2 Engine sputtering won't start. - 7/2/2007 1:20:54 PM

djguy988

Posts: 52
Joined: 4/8/2007
Status: offline

did you lose electrical? such as headlights. altenator could have gone bad and once the battery died.....so did your H2

(in reply to Bamaboyz79)

Post #: 2

RE: 2003 H2 Engine sputtering won't start. - 7/2/2007 1:51:29 PM

ZYNE

Posts: 2446
Joined: 10/9/2006
From: Cincinnati, OH
Status: offline

Busted fuel pump, clogged fuel filter, electrical/faulty ground issue on the alty side or like djguy mentioned, the battery. Exceptionally clogged up air filter though I'd say that's beyond a long shot ... Fuel injectors but I don't see all of em go kapluee at the same time or get clogged up to that extent ... I'm putting my money on fuel pump/filter or a faulty alty/drained battery ...

As far as a locking cap goes, check the forum sponsors, I believe you can get them there. Where's Jaxtrip when you need him, we need more locking caps bro!!!! LOL!

_____________________________

-03 HUMMER H2, Birch White. 35" BAJA MTZ, AVS Window Vent shades, Sirius, rear DVD, billet gas door, tail light guards, IPCW smoked cab lights, Sylvania SilverStar Ultra's, SMA Brushguard, etc.

(in reply to djguy988)

Post #: 3