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98 honda civic...after i start it and it warms up the rpms jump between 1000 to 2000 98 honda civic...after i start it and it warms up the rpms jump between 1000 to 2000
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Old 13 Dec 2007, 11:46 am
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Default 98 honda civic...after i start it and it warms up the rpms jump between 1000 to 2000
repeatedly...Any clues??
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Old 13 Dec 2007, 12:01 pm
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your mass air flow sensor is out. (MAF). or you have a vaccum leak.
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Old 13 Dec 2007, 12:16 pm
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it could be that your idle air control or rotary air control valve is bad.
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Old 13 Dec 2007, 12:31 pm
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your car does not have a Mass air flow sensor. check your coolant level. if it is fine replace the IAC valve.
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