1999 cougar idles rough


Old 12-08-07, 06:45 PM
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1999 cougar idles rough

My 1999 cougar 6cyl. has began to idle from 2000 to 900rpm's then it will die. If I keep the idle around 2000 for 3-5 minutes then it will idle out at 900, but is still rough. The car is not driven over 50 miles a week, and it has seem to have got worse since the weather has change of cold. What advice can you give me on what the problem may be?...Thank you
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Old 12-09-07, 08:58 AM
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Location: Winnipeg MB, Canada.
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Going to need a little more info.
Do you have a check engine light? If so, we need the code.
Possible repair:
IAC valve
plug wires
plugged air filter
bad injectors
So get the codes from autozone so you or we don't have to guess and waste a pile of $$$
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