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My 2004 Mitsubish Endeavor wont accelerate

Tiny
TERRELL0704
  • MEMBER
  • 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
Tuesday, June 14th, 2011 AT 2:10 PM

9 Replies

Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 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
  • 5 POSTS
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
  • 5 POSTS
Also wat do you mean by fuel pressure
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Tuesday, June 14th, 2011 AT 2:43 PM
Tiny
DOCFIXIT
  • MECHANIC
  • 18,828 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
  • 5 POSTS
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
  • MECHANIC
  • 18,828 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
  • 5 POSTS
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
  • MECHANIC
  • 18,828 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
  • 1 POST
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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