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1998 Dodge Ram 1998 Dodge Ram jerks hesitates at cold start

Tiny
CAPTJOEM
  • MEMBER
  • 1998 DODGE RAM
Engine Performance problem
1998 Dodge Ram V8 Four Wheel Drive Automatic 120k miles

after cold start up and traveling.5 miles and up it will start to jerk hesitate and sometimes back fire. I accelerate to about 4k rpm and it will clear, this happens from one to three times before itclears completely. Happens in all weather conditions does not happen all of the time but is getting more consistant. Engine light is not on.
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Tuesday, February 23rd, 2010 AT 9:02 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,885 POSTS
If the check engine light isn't on, I would start by checking fuel pump pressure, for vacuum leaks, and make sure the egr isn't carboned.

Let me know what you find.

Joe
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Friday, February 26th, 2010 AT 11:33 PM

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