1994 Ford Thunderbird Misfire 6

1994 FORD THUNDERBIRD
205,561 MILES • V8 • 2WD • AUTOMATIC
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VAMPIREHAGER
  • MEMBER
  • 2 POSTS
My check engine light comes on and it starts to flash. I took my code reader and it sayed misfire of 6. Please can you help me. It eats up gas too. I dump $100 bucks a week alone in gas. I got white and some times blue smoke out of my tailpipes. When i drive it you can smell a strong gas smell. I have replace engine seals, sparkplugs and wires, new gaskets. Gas leaks from tailpipes. After i turn it off and come back to it you can smell gas really bad. Please Help Me. THANK YOU
Feb 23, 2010 at 8:31 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check the fuel pressure regulator and injectors if its leaking
Feb 23, 2010 at 11:20 PM
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VAMPIREHAGER
  • MEMBER
  • 2 POSTS
Check all that is all good. I replace the computer and the check ing light went off for now. Its still misfiring thought.
Feb 26, 2010 at 12:03 PM
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RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Engine running rough or misfiring can be cause by the following:

1.Defective spark plug.
2.Inadequate spark/coil,defective spark plug wire.
3.Lack of compression
4.False air leakage.
5.Faulty fuel injectors.
6.Insufficient fuel pressure.
7.Contaminated fuel.
8.EGR valve that is leaking.
9.Oxygen sensors.
Feb 26, 2010 at 6:57 PM
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