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I have a 95 extended cab with a 4.9 I-6 that hesitates when cold. It seems to happen under light throttle conditions and then it goes away after it warms up (around 5 mins). Could my fancy Auto Zone Code reader tell me anything ?
Your code reader will probably give you some codes. It could be a faulty sensor somewhere. The computer doesn't kick in until the engine is warm, and then it probably compensates for the bad sensor.