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Vibration in gas pedal upon acceleration when A/C is on...

753 Views 0 Replies 1 Participant Last post by  I~LUV~Caddys8792
So this year I've noticed that when I have my ECC set to Auto, which kicks the A/C compressor on, I have a small vibration in the gas pedal upon acceleration, and only at lower speeds when the motor is cold. I guess my first thoughts were A/C compressor is going but idk....what do you think? If I leave it on Econ, there's no vibration at all.
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