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 Answer

  • Tiny
  • hmac300
  • Expert
  • 42,038 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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