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2004 Toyota Pickup engine idle

Tiny
BOBH
  • MEMBER
  • 2004 TOYOTA PICKUP
  • 4 CYL
  • 4WD
  • AUTOMATIC
  • 55,000 MILES
Just got this truck, but the idle seems to get very rough, at a stop light it will get rougher and roughter as time goes on, it wont stall ( yet) and you can pull out ok, it only happens when the truck is warm. It has been to toyota 3 times they dont know what to do. No codes come up. They did replace the ECU (COMPUTER) that didnt help. Any ideas?
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Monday, February 18th, 2008 AT 11:55 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Have all these components checked out: idle air control valve, throttle position sensor and exhaust gas recirculation valve-Also the fuel pressure

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Monday, February 18th, 2008 AT 2:02 PM

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