2004 Trailblazer

Bobb
Posts: 1
Joined: Mon Jan 24, 2022 2:32 am

2004 Trailblazer

Unread post by Bobb » Mon Jan 24, 2022 2:41 am

Trailblazer won’t start got good Fuel pressure new fuel filter but no gas to engine can spray gas in it an it starts but when gas gone dies

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carriedi
Posts: 2507
Joined: Wed Apr 10, 2013 12:42 pm
Location: Oregon

Re: 2004 Trailblazer

Unread post by carriedi » Mon Jan 24, 2022 12:19 pm

what is "good fuel pressure" did you actually get a psi reading? what was the psi? it also makes a difference what motor you have. the fuel pressure is different between the 4.2L and the 5.3L engine. Once you get the actual fuel pressure then you can go from there.

Let me know what the fuel pressure is and we can go from there. But that has to come first.

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