1999 Mercury Marquis change crackedupper intake manifolb

1999 MERCURY MARQUIS
140,000 MILES • 0.6L • V8 • AUTOMATIC
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JOHNEKINSWILLIE
  • MEMBER
  • 1 POST
I just my intake manifolb every thing is sealed coils and spark plugs are in nd connection are connected but my car cranks but wont fully start then it turns off the engine is back fireing nd sound like air and only stays on if i push gas but its not crunk its just on what did i do wrong or wat didnt i plug in
Dec 22, 2014 at 9:25 AM
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JOHNNYT73
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 924 POSTS
Check to make sure your MAF and/or ECT sensor are plugged in.
Dec 22, 2014 at 10:59 AM