URGENT REPAIR NEEDED

1994 Chevrolet Astro

Tiny

jray739

December, 31, 2010 AT 12:31 AM

Van is over fueling spits and sputters and won't stay running

FOUND 1532 RELATED QUESTIONS

4 Answers

Tiny

dave's big backyard!

December, 31, 2010 AT 12:38 AM

If the check engine light is on then find out what codes and start there. Sounds like a map sensor, maybe a bad vac leak.

Tiny

Wrenchtech

December, 31, 2010 AT 1:03 AM

How did you determine that it's overfueling?

Tiny

dave's big backyard!

December, 31, 2010 AT 2:30 AM

Yes this would be nice to know.

Tiny

WINGNUT912

November, 11, 2011 AT 7:20 PM

SOUNDS LIKE THE FUEL INJECTION OR WHAT THEY CALL(CMFI) IT IS LOCATED UNDER THE PLENUM OR UPPER INTAKE MANIFOLD. WHAT USUALLY HAPPENS IS THE PLASTIC FUEL LINE THAT GOES TO THE CMFI UNIT CRACKS AND FLOODS THE LOWER INTAKE MANIFOLD AND ALL THE GAS FLOODS ALL CYLINDERS. THIS IS A VERY COMMON PROBLEM USUALLY AFTER ABOUT 180,000 MILES. IT SHOULD HAVE BEEN A RECALL!

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