hesitating when i push the gas

1994 CADILLAC DEVILLE
175,000 MILES
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DFRANK33
  • MEMBER
  • 1 POST
My car hesitating when u push the gas and it backfires when it does it if i push the gas hard it smooths out sometimes I have put a water pump i got a tune up i got fuel filter and a fuel regulator
May 8, 2012 at 9:49 PM
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FIXITMR
  • ✓Experienced Mechanic
  • 9,989 POSTS
CEL on? sounds like maybe TPS or it's running to lean for other reasons like OX sensor or there's a VAC leak.
May 8, 2012 at 9:55 PM
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CADIEMAN
  • ✓Experienced Mechanic
  • 3,544 POSTS
poss.bad ing. wire.
May 10, 2012 at 4:28 PM
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