1994 Toyota Pickup acceleration problem

1994 TOYOTA PICKUP
100,000 MILES • 4 CYL • 4WD • MANUAL
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KEVIN WALLS
  • MEMBER
  • 1 POST
the truck has very poor aceleration up to 3400 rpm then it takes of like their is no problem if i unplug the tps, o2 or temp sensors it will run fine keep in mind i have already replaced the 02 with is brand new
Feb 24, 2008 at 5:55 PM
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RASMATAZ
  • ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Test the closed and wide open throttle voltages of the throttle position sensor-could have a weak spot in it.
Feb 24, 2008 at 6:30 PM
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