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Little engine power and rough idle.

  

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Hey Scotty, I’m from Clarksville Tennessee and My wife’s car has Little to no engine power and It has a rough idle. I change the spark plugs, checked the exhaust back pressure to see if the catalytic converter was good (it is), I Cleaned the throttlebody and the O2 sensors.

 
What do you think is wrong with my wife’s car? 


1 Answer
1

Clean the MAF sensor and IAC valve. Make sure the air filter is good too. 


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