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2005 Ford Taurus P0300

Tiny
YYWWRONALDO
  • MEMBER
  • 2005 FORD TAURUS
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 87,000 MILES
The engine light is on in my car. And I got the code p0300. Is this a big problem and what can I do?
Thursday, August 12th, 2010 AT 4:16 PM

4 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
You have a random misfire code which are caused by vacuum leaks and bad fuel.
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Thursday, August 12th, 2010 AT 8:20 PM
Tiny
YYWWRONALDO
  • MEMBER
  • 3 POSTS
So what can I do to repair it? Thanks a lot.
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Thursday, August 12th, 2010 AT 8:52 PM
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
That's only a part of it that can be wrong also below

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.
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Thursday, August 12th, 2010 AT 9:17 PM
Tiny
YYWWRONALDO
  • MEMBER
  • 3 POSTS
Thanks a lot!
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Thursday, August 12th, 2010 AT 9:45 PM

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