Thanks For The Help. We Have A 99 Dokota 3.9 That Backfires Cold Under Light To Med Throttle Cold. Last About 1/2 Mile Then Is Ok Till It Cools Down. We Have Checked Fix Data With No Help. Have Replaced Coolant Sensor As One Fix In IATN Data. Also R&R Distribu...

FIX posted 4/18/2005

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