Q: I have a 2009 Pontiac G6 with 63K miles, when accelator is applied I hear and feel a noise as the car acccelerates

asked by on August 04, 2017

When I press on the accelerator from a full stop, I can hear a noise from underneath the car and feel a split-second jolt of acceleration.

My car has 63000 miles.
My car has an automatic transmission.

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