MY 2004 MITSUBISH ENDEAVOR WONT ACCELERATE

  • Tiny
  • Terrell0704
  • 2004 MITSUBISHI ENDEAVOR
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 117,850 MILES

I have a 2004 mitsubishi endeavor and it will only accelerate 10 mph I put in a throttle body system as well as a accelerated pedal sensor and still no acceleration dont know if something has to be reset on it or what

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Tuesday, June 14th, 2011 AT 2:10 PM

9 Replies

  • Tiny
  • Docfixit
  • EXPERT
  • 18,993 POSTS

Was fuel pressure checked? Plugs good? Will engine REV up in park?

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Tuesday, June 14th, 2011 AT 2:38 PM
  • Tiny
  • Terrell0704
  • MEMBER

Yes it revs up in Park? Does anything need to be rest by me having a mechanic put a throttle body system in as well as an accelerated pedal system

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Tuesday, June 14th, 2011 AT 2:40 PM
  • Tiny
  • Terrell0704
  • MEMBER

Also wat do you mean by fuel pressure

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Tuesday, June 14th, 2011 AT 2:43 PM
  • Tiny
  • Docfixit
  • EXPERT
  • 18,993 POSTS

The pressure in fuel system necessary to deliver fuel to engine. Is check engine light on? Was exhaust back pressure checked to see if CAT is blocked?

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Tuesday, June 14th, 2011 AT 2:48 PM
  • Tiny
  • Terrell0704
  • MEMBER

Yes the check engine light is on. How can I check the cat to see if its blocked. By me putting a throttle body system in does it need to be reset by the dealership

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Tuesday, June 14th, 2011 AT 2:59 PM
  • Tiny
  • Docfixit
  • EXPERT
  • 18,993 POSTS

Nothing needs reset go to an Auto Zone and have codes read then post will advise

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Tuesday, June 14th, 2011 AT 3:05 PM
  • Tiny
  • Terrell0704
  • MEMBER

Ok post will advise what do u mean by that? And how do I go about to check and see if the cat is blocked

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Tuesday, June 14th, 2011 AT 4:19 PM
  • Tiny
  • Docfixit
  • EXPERT
  • 18,993 POSTS

Get the code first then will tell from them what needs to be done

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Tuesday, June 14th, 2011 AT 4:34 PM
  • Tiny
  • Natalie7
  • MEMBER

What was the outcome? Was the problems we fixed?

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Thursday, August 25th, 2016 AT 1:27 AM

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