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Old August 11th, 2011, 03:48 PM   #1
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problem?


So i was sitting at a red light today and my car is idleing @ 750rpm, then it just drops below 500rpm and the whole car kinda vibrates and then jumps back up to 750rpm. What the hell is that all about?
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Old August 11th, 2011, 04:09 PM   #2
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Clean your IAC.
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Old August 11th, 2011, 07:54 PM   #3
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lick bawlz
clean IAC
maybe MAF
air filter
A/C on ?
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Old August 11th, 2011, 08:10 PM   #4
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Seafoam your block, clean ur IAC, use better gas, check ur air filter.
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Old August 11th, 2011, 08:14 PM   #5
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Originally Posted by mustangmike! View Post
lick bawlz
clean IAC
maybe MAF
air filter
A/C on ?


thanks for the advice everyone, ill give it a shot
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Old August 11th, 2011, 11:48 PM   #6
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hey i have the same problem idk i just rev the shit out off it but i think mines because i have almost no back pressure. i have a question too my car feels like its just boging down untill i really get in to it and sum times it pops i have no idea what the problem is
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Old August 12th, 2011, 12:12 AM   #7
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kron1c...check the passenger side manifold flange gasket...i had that issue on my GT...had to replace it to get the o2 sensor to read the correct air flow again to correct the idle...just a thought if the IAC isn't the issue

@96...i doubt back pressure is your issue since it's a myth to doing anything for or against your vehicle. are you throwing a CEL
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Old August 12th, 2011, 01:14 AM   #8
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I was having some of the same problems with mine and 3 days ago the power control module went out i just love throwing away $1050 its always fun!
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