It hesitates, backfires, wants to stall?

Tiny
MSTKLANNIE
  • MEMBER
  • 2003 DODGE RAM
  • V8
  • AWD
  • AUTOMATIC
  • 56,000 MILES
I have a 2003 Dodge Ram. I have changed so many sensors and the problem still exists. It hesitates, backfires, wants to stall. Some say change the computer. I am just at a loss and do not want to spend any more money.
Thanks!
Wednesday, October 21st, 2009 AT 7:55 PM

2 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
WHat sensors have been replaced? Has the check engine light come on? Have you checked fuel pump pressure and for vacuum leaks? Catylatic converter?
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Thursday, October 22nd, 2009 AT 10:11 AM
Tiny
MSTKLANNIE
  • MEMBER
  • 2 POSTS
The sensors were - Camshaft pos, Throttle pos, MAP. After normal idle truck bucks and backfires. Restart engine promblem resolved then returns. Engine light is on from time to time. Yes, checked all of those.
Thanks!
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Monday, October 26th, 2009 AT 7:08 AM

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