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  #1  
Old 11-25-2010, 04:41 AM
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Default idle going up and down in park

well here's my problem with my truck i have 5 codes p0456 p0300 p0132 p0456 and p0132 coming up on my scanner and my hemi idle i going up and down when in park and sometime's when i first take off but it drives fine its really bugging me i have replaced plugs,wire's,o2 sensor cleaned tb can anyone help me thanku
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Old 11-25-2010, 07:59 AM
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I suggest you first clear all the codes. If you have a scanner and can do it yourself then great, but if not go to somewhere like Advanced Auto or Auto Zone. 4 of your 5 codes could have been in memory and you may only have a simple code. Don't keep throwing parts at it with that many codes. I have also heard removing your battery cables for about a half hour and also while both of them are removed you can fully make sure there are no saved charges by touching the + and - together. Let us know what codes you get after the current codes are cleared from your system.
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Old 11-25-2010, 01:44 PM
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i have cleared all the codes and have done the battery cables and the codes are the same i wish i could post a vid on here
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Old 11-25-2010, 01:56 PM
ram 98 318ci ram 98 318ci is offline
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check the idle positioning sensor or the TB sensor it the one on the rear side of the TB i had htat problem and switched that and it solved the problem
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Old 11-25-2010, 01:58 PM
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P0456 = Fuel/EVAP system small leak. Could be a bad gas cap. Also check your fuel evap cannister hoses.

P0300 = Multiple cylinder misfire.

P0132 = O2 sensor 1/1 circuit high voltage

Since P0456 and P0132 came up twice I suspect you have an open circuit at the O2 sensor and possibly a large fuel EVAP leak.
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Old 11-25-2010, 04:09 PM
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Quote:
Originally Posted by ram 98 318ci View Post
check the idle positioning sensor or the TB sensor it the one on the rear side of the TB i had htat problem and switched that and it solved the problem
mine dont have one its drive buy wire on the tb i have looked in to that
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Old 11-25-2010, 04:25 PM
ram 98 318ci ram 98 318ci is offline
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oohhhh ok nvr mind scratch that
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Old 02-09-2011, 02:46 AM
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well i finally broke down and went to a dealership and had it fixed it was a o2 sensor and the computer and to be flashed its allmost like driving a new truck
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