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RX7 hesitates

Old Sep 5, 2009 | 06:18 PM
  #1  
mkvevil's Avatar
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From: Deltona, Florida
RX7 hesitates

I am really not sure whats wrong my s4 will run fine until i hit 4grand then it has a hard time climbing after that. i know i have a bad coolent thermo sensor but i dont think that would cause it?
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Old Sep 6, 2009 | 10:23 AM
  #2  
Aaron Cake's Avatar
Engine, Not Motor
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From: London, Ontario, Canada
Standard 3800 RPM hesitation problem.

First, replace the engine coolant temp sensor because that's doing you no good.

Then check your grounds: http://www.aaroncake.net/rx-7/grounding.htm
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