2006 H3 accelorator pedal
I have a 2006 hummer and it just started ticking like a time bomb from my gas pedal. I think its coming from the sensor just above the pedal. It does it all the time accept when I go over 50 mph. No idiot lite comes on...... what is it?
I found the answer...its called a door blend actuator. Its a little box under the dash,,,to the right of the top of the gas pedal. It opens and closes the door for the heater.
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