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03:19:01 - 12/24/2024
General Dakota Board
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Simpleman96
Dodge Dakota
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3/23/2003
14:09:24
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 Subject: Finally Fixed this Stumble!
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Message:
Ive had the famous off idle stumble for some 9 months now. Dumped countless dollars into trying to fix it. It never threw a code until two days ago. Took it to an Autozone and had it scanned to show a bad heater circut in the upstream 02 sensor. Guy tells me it happens sometimes where the heating element wont keep the sensor hot enough to give proper reading to the PCM, but because the curcuit is still working it won't throw a code. I couldn't believe it! That sensor was only a year old and I thought no way it was bad and since it didn't trip the mil light I never tried replacing it. Two days now and no stumble. Its relearning the fuel curve and gets better each time I light it off. To bad I am set to trad it in for a jeep.
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