Mechanics

CHEVROLET SILVERADO CHECK ENGINE LIGHT PROBLEM

1990 Chevrolet Silverado • 250,000 miles

I START TRUCK AND IT GOES IN A LIKE LIMP IN MODE OR CHUGGING, EXHAUST SMELLS VERY RICH, CHECK ENGINE LIGHT IS ALMOST LIKE LOOKING AT A STROBE LIGHT- FLASHING OFF & ON VERY QUICKLY. I REPLACED THE FUEL PUMP IN 2008
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Guest
January 26, 2013.




Scan for codes and check fuel pressure. Also is a tbi unit check for vacuum leak under the unit with choke spray rpm will change ifleaking

Hmac300
Jan 26, 2013.


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