02 4.6 idle issue
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Old December 31st, 2010, 12:01 PM   #1
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2002 Mustang GT
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02 4.6 idle issue


Hey all, ive been having idle trouble out of my 02 gt 5 speed. once the car warms up the idle wants to sit around 1500-2k range, i replaced my thermostat which fixed the problem but then after my water pump went out and i replaced it the phantom idle came back, ive cleaned the maf and the iac, also im throwing a code for bank 1 below thresh-hold with a misfire at the first 1k rpms. anyone have any ideas?
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Old December 31st, 2010, 12:16 PM   #2
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sounds like the idle air control valve
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Old December 31st, 2010, 12:22 PM   #3
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its brand new and has less than 10k on it , and i cleaned it as well as the maf, and double checked the tps (throttle positioning sensor)
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