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2000 Ford Focus

Tiny
MASONALAN80
  • MEMBER
  • 2000 FORD FOCUS
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 90,000 MILES
My 2000 ford focus lx runs rough at idle and while driving. I replaced the fuel filter, o2 sensor, spark plugs and spark plug wires it still runs like crap not sure what it is and I need to know fast please!

thankyou
Friday, March 12th, 2010 AT 7:15 PM

4 Replies

Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
Do you have a check engine light on and if so should start by checking for codes
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Friday, March 12th, 2010 AT 8:53 PM
Tiny
MASONALAN80
  • MEMBER
  • 4 POSTS
Check engine light is on and I get a misfire cylinder 3 code what do you think it could be. I replaced the spark plugs, the spark plug wires, o2 sensor, and fuel filter
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Saturday, March 13th, 2010 AT 10:15 AM
Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
Check if coil firing the cylinder
Do a compression test
Check injector
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Saturday, March 13th, 2010 AT 2:03 PM
Tiny
MASONALAN80
  • MEMBER
  • 4 POSTS
I checked out the coil pack and it had cracks all over it so I replaced it and now the car runs fine. Thanks for all of your help
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Thursday, March 25th, 2010 AT 10:19 AM

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