» » »

Pontiac Q&A

Ask Your Question

2007 Pontiac G6 Question: Water sound when pressing on the gas pedal



, Huntsville, AL, September 09, 2010, 14:08

When I turn on the car and press on the gas the engine sounds like water swishing through. This happens even if the air conditioner is off. A/C is working just fine.

1 Answer
Flag This
  • Answer #1

    December 28, 2010, 09:38

    I have this same model, same year, and the same odd swishing noise, like there's a waterway in my engine compartment. Have you gotten any answers yet?

    Flag This
  • Reply

    , May 25, 2011, 21:28

    I have the same problem too.. '08 Grand Prix...I just heard back from the dealership and they recommended a complete coolant flushing/refill as there is "probably and air pocket" in the system causing the swooshing sound. I didn't feel like spending the $150.00 to have that done!

    Flag This