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Codes P0202, P0201 and P0108

Tiny
JMB8625
  • MEMBER
  • 2001 JEEP GRAND CHEROKEE
  • 200 MILES
2001 jeep gran cherokee v8 4.6L idles rough and when accelerate sounds good at idle feels like is misfiring check codes and had 3 codes 1st p0202, 2nd p0201, and 3rd p0108 will that be a bad map sensor or injector probles please help?

Had 3 codes P0202 injector circuit/open cylinder 2, P0201 injector circuit/open cylinder 1, and P0108 manifold absolute pressure barometric pressure circuit high car idles very rough like is misfiring once you give it gas sounds find but let it idle again and back to idle rough?
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Wednesday, January 18th, 2012 AT 1:29 AM

1 Reply

Tiny
RIVERMIKERAT
  • MECHANIC
  • 6,110 POSTS
It sounds like the injector on cylinder #1 is bad causing the running rough problem.

Follow this link

https://www.2carpros.com/articles/how-to-test-a-fuel-injector

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Wednesday, January 18th, 2012 AT 8:29 AM

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