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Old 08-13-2004, 10:12 PM   #1 (permalink)
moneypit87
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bad miss

my car has a bad miss when driving.until it gets to about 170-180deg.then it pretty much smooths out.and when i say bad miss,i mean BAD miss.could be O2?dont know
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Old 08-13-2004, 10:27 PM   #2 (permalink)
stevemon
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What scantool do you have? O2 crosscounts should cycle from 0-255 and wrap back to 0 in less than 45 seconds once the engine is warm. If not, your O-2 sensor isn't sampling properly.
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