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86-95 Trucks & 4Runners 2nd/3rd gen pickups, and 1st/2nd gen 4Runners with IFS

Uncontrolled reving

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Old Nov 5, 2011 | 12:22 PM
  #1  
ridge28's Avatar
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Uncontrolled reving

Ive got a 93 ect cab 4x4 with the 22re and will sit at a stop light and the engine will start to rev and stop and rev and stop over and over, then sometimes it wont do it, anyone have a similar problem?
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Old Nov 5, 2011 | 12:32 PM
  #2  
rworegon's Avatar
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From: Columbia River Gorge, Oregon...east side
Check hoses for a vacuum leak.
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Old Nov 5, 2011 | 12:44 PM
  #3  
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From: va
Search engine surging on here there are lots of people with this problem and lots of diff things the cause it. Mine use to do it and it was the coolant temp sensor. But it can be caused by low antifreeze to
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Old Nov 5, 2011 | 05:18 PM
  #4  
92 TOY's Avatar
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From: Northeast Pennsylvania
^^^beat me to it. definitely something to consider and rule out.

Last edited by 92 TOY; Nov 5, 2011 at 05:23 PM.
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Old Nov 5, 2011 | 06:38 PM
  #5  
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From: Sacramento, CA
my truck did the same. check the IACV. fixed it right up
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