Whining Sound From Air Vents

4.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
75,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. not sure (1 reports)
2008 Pontiac Grand Prix AC / heater problems

AC / heater problem

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2008 Pontiac Grand Prix Owner Comments

problem #1

Jun 012010

Grand Prix SE 3800

  • Automatic transmission
  • 75,000 miles

A D V E R T I S E M E N T S

Tracked it down to sensor which mounts in the lower dash knee panel. The sensor actually resides beneath the ignition key behind the group of small air flow slots. This car is equipped with climate control, and this is the driver side temp sensor which has a fan inside it (I guess to make sure it is getting active flow from the driver seat location).

I will add to this when and if I buy a new one.

- radical1, Mercer, PA, US

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