Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

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Blower Motor Not Working On All Settings


pretty bad
Typical Repair Cost:
No data
Average Mileage:
58,281 miles
Total Complaints:
4 complaints

Most Common Solutions:

  1. not sure (3 reports)
  2. replace blower motor and controller (1 reports)
2003 Pontiac Grand Prix AC / heater problems

AC / heater problem

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2003 Pontiac Grand Prix Owner Comments

problem #4

Jun 162010

Grand Prix GT 3.8L

  • Automatic transmission
  • 34,123 miles


I have a 2003 Pontiac GP GT with low, 35000 miles that is having electrical problems. I have had this happen over 35 times in the past 1-1/2 years. The outage occurs (IMO) when the humidity is higher and only after an initial morning start up. Affected items are: fan speed 1-4, rear window defroster, automatic headlights and the heated seat. After re-start the items take from 30 seconds to 12 min to finally turn on. Dealer couldn't duplicate the problem but said it may be the BCM.

- , Shelby Township, MI, USA

problem #3

Jan 022010

Grand Prix SE 3.1L

  • Automatic transmission
  • 48,000 miles

Seems to have been a common problem among owners. I replaced the blower motor and controller myself and it was very difficult due to the location.

- , Chapel Hill, NC, USA

problem #2

Jan 032011

Grand Prix 3.8L

  • Automatic transmission
  • 75,000 miles

What the hell is wrong with my car. I need HEAT! PRONTO! HELP

- , North Syracuse, NY, USA

problem #1

Aug 102010

Grand Prix SE V6

  • Automatic transmission
  • 76,000 miles

First, I thought the dealers would be a little smarter than me on the problem but they are like most ,"never heard of that"...Too many complaints on line for this to go unnoticed. Second if there has been so many happenings why can't I find a solution? I thought AutoBeef would help me with this.

That's it just would like to resolve the issue.

Thanks, Mike

- , Rockwood, TN, USA

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