1990 Toyota 4Runner Engine

Tiny
AARONWHITAKER
  • MEMBER
  • 1990 TOYOTA 4RUNNER
  • 6 CYL
  • 4WD
  • AUTOMATIC
  • 243,000 MILES
When I hold my throttle down at a steady 2000 RPMs the engine begins cutting off and on repeatedly. What could cause this?
Monday, December 17th, 2007 AT 9:34 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
When was the last major tune-up?

Check the throttle position sensor and fuel system pressure-
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Monday, December 17th, 2007 AT 9:37 PM

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