92 firebird

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03-18-2013, 03:22 PM

daveloveless

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Join Date: Mar 2013

Location: middletown ohio

Posts: 21

92 firebird

put timing chain and waterpump on 2 months ago,ran excellent.now it will start for 20 seconds and shut off,42 psi on fuel and fire great.scan tool says security problems,

what could this be?

03-18-2013, 11:00 PM

cars3

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Join Date: May 2007

Location: Fort Atkinson, WI

Posts: 344

Re: 92 firebird

Quote:

Originally Posted by daveloveless

put timing chain and waterpump on 2 months ago,ran excellent.now it will start for 20 seconds and shut off,42 psi on fuel and fire great.scan tool says security problems,

what could this be?

It would help us to know what size engine you have. 6-8 cyl. If it's an 8 cyl is it TBI or TPI. If it's TPI is it a 305 or 350.