RPM drops when I rev up and let go of the gas

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Feb 9, 2011 | 05:55 PM
  #16  
Have you checked your throttle body? It may be dirty.

It is normal for the engine to drop a little below idle rpm and go back up to where it should be after revving, but not as much as you described. A dirty throttle body can cause it to drop a little too much. In extreme cases, the engine might even stall.
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Feb 9, 2011 | 07:14 PM
  #17  
^^^
kinda like what he said. it seems like your engine is suffocating a little bit with not enough air. you should check your air filter or try doing it without it to see if that might be the problem.
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Feb 14, 2011 | 03:58 PM
  #18  
I'm gonna try that this week. I'll let you know the result. Thanks!
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