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Old 10-04-2011, 09:42 PM   #3
usmcchevy
Has more rust than truck...
 
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Join Date: Apr 2005
Location: Ivanhoe, MN
Posts: 2,421
Re: '00 5.3L with multiple misfires. Not sure why

Quote:
Originally Posted by biggsteve97 View Post
could be bad fuel. 9 months is a long time to sit especially without putting in some kind of fuel stabilizer.
I'd have to agree. Depending on how bad I would ether drain the tank and put in fresh fuel or dump in an entire quart of Lucas fuel system cleaner and top off with fresh fuel.
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