Mechanics

CHEVY FUEL PRESSURE

2003 Chevrolet Avalanche

Engine Mechanical problem
2003 Chevy Avalanche V8 Four Wheel Drive Automatic 89000 miles

would low fuel pressure around 48 psi cause a cylinder misfire?
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Carl Kingsbury
June 29, 2008.




Your fuel pressure should be 55-62psi, could be its low or the injectors are dirty

Rasmataz
Jun 29, 2008.


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