check engine life running rough

Asked by Nov 20, 2014 at 03:34 PM about the 2007 Hummer H3 4 Dr Base

Question type: Maintenance & Repair

my check engine light came on a week or so ago nothing was wrong today i started drove
about a block and it started running extremely rough and barely idleing and now it doesnt
want to start i ave to crank on it and keep the gas pressed in or it will die before i can even
get it in drive any ideas??

2 Answers

66,455

Check the fuel pressure,sound,s like may be filter or bad fuel pump,

1 of 1 people found this helpful.
7,885

or a bad spark plug or coil

1 of 1 people found this helpful.

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