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Idle is rough

Tiny
SMITHEREEN
  • MEMBER
  • 2000 DODGE DURANGO
  • 130,000 MILES
My check engine light came on and I got code p0203 p0204 p0206 I change the injectors about a month ago. I went out this afternoon to work on it and the check engine light was off but it still was idling rough do you think it would be my spark plugs?
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Monday, September 17th, 2012 AT 7:12 PM

3 Replies

Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
Does it only run rough at idle or at all rpms?Have you checked for codes yets?
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Monday, September 17th, 2012 AT 7:17 PM
Tiny
SMITHEREEN
  • MEMBER
  • 4 POSTS
Yes only at idle. And I have no code
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Monday, September 17th, 2012 AT 7:25 PM
Tiny
SATURNTECH9
  • MECHANIC
  • 30,869 POSTS
With all those injectors codes you had I would have suspected a wire problem not a injector issue. For your problem now I would look for vacuum leak.
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Monday, September 17th, 2012 AT 7:28 PM

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