2001 Ford Focus car keeps misfiring

Tiny
JENNJENN328
  • MEMBER
  • 2001 FORD FOCUS
When I start my 01 ford focus it keeps trying to die and shakes the whole engine. I have changed the coil pack, spark whires and its still doing the same thing. Im at a total loss at what to do.
Wednesday, January 28th, 2015 AT 2:42 PM

9 Replies

Tiny
HOMER1967
  • MECHANIC
  • 875 POSTS
It sounds like a vacum leak, check for any loose, cracked, collapsed or or broken hoses. Especially around the pcv valve.
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Wednesday, January 28th, 2015 AT 2:56 PM
Tiny
JENNJENN328
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  • 12 POSTS
Ok thank you very much. I will check in the am.
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Wednesday, January 28th, 2015 AT 10:37 PM
Tiny
HOMER1967
  • MECHANIC
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You are very welcome. Please let me know what you find.
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Thursday, January 29th, 2015 AT 4:30 PM
Tiny
JENNJENN328
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  • 12 POSTS
I checked everything and coild not find anything. It runs but if I drive it for a long distance it does fine till I stop someplace and have to turn it off then on it keeps dyeing.
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Saturday, January 31st, 2015 AT 10:44 AM
Tiny
HOMER1967
  • MECHANIC
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Is the check engine light on?Does it ever flash?
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Saturday, January 31st, 2015 AT 3:28 PM
Tiny
JENNJENN328
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  • 12 POSTS
No check engine light and since thats not on the shop cant find anything wrong with it.
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Saturday, January 31st, 2015 AT 3:35 PM
Tiny
HOMER1967
  • MECHANIC
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If it is missing, it could be anything from spark plugs to injectors to pcm. There are so many possibilities.I would try another shop. You do not need a light or a code to diagnose an issue like this.
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Saturday, January 31st, 2015 AT 8:24 PM
Tiny
JENNJENN328
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Ok thank you. I'll look into another shop.
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Saturday, January 31st, 2015 AT 8:40 PM
Tiny
HOMER1967
  • MECHANIC
  • 875 POSTS
Glad to hear that. There is no reason why it can't be diagnosed with codes. Thanks for choosing 2 car pros.
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Sunday, February 1st, 2015 AT 5:38 AM

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