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.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.

Water Leak On Passenger Floor

10.0

really awful
Typical Repair Cost:
No data
Average Mileage:
84,975 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. not sure (1 reports)
  2. replace the cowling under windshield (1 reports)
1999 Pontiac Grand Prix accessories - interior problems

accessories - interior problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 1999 Pontiac Grand Prix:

Unsubscribe any time. We don't sell/share your email.

1999 Pontiac Grand Prix Owner Comments

problem #2

Nov 222011

Grand Prix GPT V6

  • Automatic transmission
  • 97,000 miles

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

So when it rains (and it rains a lot in NorthWest Washington) my passenger side floor board gets a little wet, today after not really touching my car for a couple days I get in and I have a mini pool going on! I now have a tarp over it at night so hopefully that helps but I really need some ideas what it might be... cause I can not drive around with moisture in my car cause it will freeze!!

- , Arlington, WA, USA

problem #1

Jul 122006

(reported on)

Grand Prix 4DR GT

  • 72,950 miles

a couple weeks ago I was driving down to Indiana and after I got to my destination I got back in my car about 3 hours later and there was a puddle of water about 2 inches deep on my passenger floor. From what i've read and heard it seems to be a very common problem!! First I had the 1999 dodge Intrepid that sucks because of the crappy 2.7l engine that Chrysler fails to acknowledge and recall. Now all sorts of little problems with the Pontiac. These Domestic car manufacturers wonder why everyone goes foreign. Domestic vehicles suck when it comes to reliability!!

- , Holland, MI, USA

Not what you are looking for?