2004 Jeep Grand Cherokee Q&A
2004 Jeep Grand Cherokee Question: The Blower fan stops blowing when I accelerate. Why? Could it be a vacuum line?
i would doubt it is vacuum related - Tomiko
Does the blower motor actually stop , or does the air switch to defrost/floor 'mode' (stops blowing through the dash vents) and then come back , when you let up on the throttle? - ziptie12