Mechanics

FUEL ISSUES

1985 Chevrolet S-10 • 4 cylinder 2WD Manual •

I have a 1985 chevy S10 2.5 4 cylinder with a 300 TBI, problem is no fuel comming out of the injector. Checked the fuel pump and its working changed fuel filter, old one was clogged still no fuel out of the injector. Can the fuel pressure regulator be bad? I also checked to see if fuel was going to throttle body and it is.
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C17man
March 13, 2011.




Are you get spark if not check and test the distributor pick-up coil-check the fuel pressure if its within specs

Rasmataz
Mar 13, 2011.
If I put gas in the top of the carb the truck fires right up but dies due to no fuel
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Tiny
C17man
Mar 13, 2011.
Inspect and test the fuel pump and oil pressure sending unit-BTW do you hear the fuel pump come on for 2secs when key at run position?

Rasmataz
Mar 13, 2011.
Yes I hear the fuel pump and when I crank the enigine over my oil pressure rises I have a oil pressure gage.

Tiny
C17man
Mar 14, 2011.

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