I START TRUCK AND IT GOES IN A LIKE LIMP IN MODE.

Tiny
ANONYMOUS
  • 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

Saturday, January 26th, 2013 AT 4:19 PM

1 Reply

Tiny
HMAC300
  • EXPERT
  • 46,997 POSTS

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

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Saturday, January 26th, 2013 AT 4:20 PM

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