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Pontiac Grand Prix: Steering/Suspension

55 messages,  Last post on Mar 01, 2009 at 11:08 AM

You are in the Pontiac Grand Prix Forum. Your Hosts are pat & karens

What is this discussion about? Pontiac Grand Prix, Steering, Suspension, Sedan


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#36 of 55
Re: Steering issues [hwelch73] by msmish
Sep 06, 2007 (2:15 pm)
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Replying to: hwelch73 (Feb 21, 2007 1:32 pm)

Please tell me that you had someone fix this problem for you?! Please let me know what it was cuz i'm having that same problem and that is one annoying noise!!!!!
#37 of 55
Vibration on Accelleration and Turns by redline82
Oct 10, 2007 (5:20 pm)
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Hi...I have an 02 GTP...I notice a significant vibration when i accellerate on the highway at high speeds and when making turns at high speeds...it seems to be getting worse...wheel bearings gone? It only does this when the car is hot...i have had my wheels balanced and it continues getting worse...
#38 of 55
Re: Steering issues [msmish] by nickr
Oct 16, 2007 (12:48 pm)
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Replying to: msmish (Sep 06, 2007 2:15 pm)

I have (had) the same problem at 50k. All you need to do is add power steering fluid. Some vehicles from the plant had low levels added and since then, the remaining has purged out. The resevoir is behind the alternator. Once you add it, turn on the car, turn hard left and hard right and the noise will be gone!!!
#39 of 55
'06 Grand Prix GT Hub Bearing and Steering issue by mels1229
Oct 17, 2007 (6:01 am)
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I just took my '06 GT with slightly less than 30,000 miles (still under warranty) into the dealer this morning for service with 2 symptoms.
1: Loud whine when making sharp left turns, nothing when turning right.
2: Constant whining noise when driving, sort of sounds like an airplane propeller
 
I had a feeling that #2 was a hub bearing issue, because my '02 GT front hub bearings went bad and made the same noise. However, I thought I must be wrong, since the '06 isn't even 2 years old yet and doesn't have that many miles on it.
 
Well, my diagnosis was correct - left front hub bearing is bad. They also told me that my power steering fluid needs to be changed because it is 'burnt'.
 
My questions:
1. Isn't it a bit early for a well maintained vehical with less than 30,000 miles on it to have problems with a hub bearing? I've taken it to the dealer for all maintenance/oil changes, etc. since I bought the car new in Jan. '06.
2. Does it sound odd that the power steering fluid would be bad at this point? The dealer was sort of evasive when I asked if it had gone bad prematurely. Of course I have to pay for the fluid change, since it is considered a maintenance item and isn't covered under the 36K mile warranty.
#40 of 55
Re: '06 Grand Prix GT Hub Bearing and Steering issue [mels1229] by dblduce
Nov 09, 2007 (12:12 pm)
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Replying to: mels1229 (Oct 17, 2007 6:01 am)

That's total Bull****! How can someone manage to "burn" power steering fluid on their own in a 30,000 mile car?? cant be done! thats a sign of a bad dealer if you ask me. In my opinion, there are many dealers available to choose from. I have always been treated like royalty at my dealer, probably because they know that if they tried to pull some lame excuse for not fixing something when the car is still under warranty, that i would take my business elsewhere!
 
Im trying to support GM as best I can, but if thats how they want to lose their business and declare bankruptcy, It will slowly start to become a reality in the next few years. Ive always owned GM vehicles but am not against the idea of switching to another brand of vehicle if I get bad service from a dealer.
#41 of 55
Re: Steering issues [montana_cat] by jbarber2
Dec 03, 2007 (4:10 pm)
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Replying to: montana_cat (Apr 17, 2007 8:51 pm)

Did you ever get this fixed?
 
Mine does the EXACT same thing. If I turn hard right at all it gets stuck in whine mode, and its like that until I turn off my car and restart it. It also makes some kind of engaging noise right after I put it in drive and begin to move forward.
#42 of 55
Re: Steering issues [jbarber2] by mels1229
Dec 03, 2007 (8:16 pm)
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Replying to: jbarber2 (Dec 03, 2007 4:10 pm)

This doesn't sound like the exact same thing my car was doing. My car only made the noises when the car was moving. After replacing the left front hub bearing (under warranty) and doing a power steering fluid flush (cost less than $100), I have had no more problems.
#43 of 55
Re: Steering issues [jbarber2] by montana_cat
Dec 04, 2007 (9:01 pm)
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Replying to: jbarber2 (Dec 03, 2007 4:10 pm)

Hi jbarber2,
 
We added more power steering fluid, as it was somewhat low. My still makes the noise when I cut the wheel hard. But adding power steering fluid did get rid of some of the noise. It hasn't been loud enough for me to justify another trip to the dealer. I'm wondering if it is a temperature thing and if it will act up again now that the weather is colder.
#44 of 55
Re: '06 Grand Prix GT Hub Bearing and Steering issue [mels1229] by gearr
Dec 05, 2007 (4:29 pm)
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Replying to: mels1229 (Oct 17, 2007 6:01 am)

power steering is a hydrolic unit and it is high pressure if a valve stick in the steering unit or the pump it can burn the fluid.
             Gearr
#45 of 55
Re: '06 Grand Prix GT Hub Bearing and Steering issue [gearr] by mels1229
Dec 05, 2007 (8:52 pm)
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Replying to: gearr (Dec 05, 2007 4:29 pm)

So, are you saying that rather than just change the fluid, the dealership should have looked to find the cause of the burned fluid? Since all they did was the fluid flush, I may still have a problem lurking in the power steering?

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