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2004 Ford Focus black exhaust smoke

Tiny
JEFFFRAZIER
  • MEMBER
  • 2004 FORD FOCUS
  • 2.0L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 115,000 MILES
Car runs great but blows soot when you give it gas and is getting fuel in the oil
Wednesday, July 8th, 2015 AT 12:55 PM

3 Replies

Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
This can be a leaking fuel injector, check to see which spark plug is fouling up with fuel, that will be the cyl with the suspect injector.
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Wednesday, July 8th, 2015 AT 2:41 PM
Tiny
JEFFFRAZIER
  • MEMBER
  • 2 POSTS
Checked and changed plugs today and none were fouled all 4 were sooty. Thanks
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Wednesday, July 8th, 2015 AT 3:46 PM
Tiny
MHPAUTOS
  • MECHANIC
  • 31,937 POSTS
Fuel pressure reg may be faulty, excessive fuel pressure can also cauls your problem, get the rail pressure tested next.
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Thursday, July 9th, 2015 AT 1:03 AM

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