Thanks GTP01. Picked some up today, I'll give em a shot tomorrow. If all else fails watch for a how to on Steering Knuckle Replacement. This is The only issue with living in Alaska. Our rides age fast and get really stuck together.
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02-26-2010
Thanks GTP01. Picked some up today, I'll give em a shot tomorrow. If all else fails watch for a how to on Steering Knuckle Replacement. This is The only issue with living in Alaska. Our rides age fast and get really stuck together.
02-26-2010
excellent write-up.
managed to replace both hubs and both half-shafts thanks to this thread and one other thread on grandprixforums.net. both hubs were getting a little loose, but only one shaft was having problems (driver's side). I replaced both because they were the originals and I figured while I had all the tools out and evrerything torn apart I'd just replace both sides.
bought the shafts and hubs from RockAuto. bought 6 new hub bolts from a local dealership, and yeah, they were about $4 *PER BOLT*
03-04-2010
Gawd, this was the worst experience ever!! everything was completey seized together. Took a couple hours to get the thing out.....both pieces.
Anyways....Thanks for this thread.
04-10-2014
Originally Posted by Colossus
Gawd, this was the worst experience ever
Anyways....Thanks for this thread
swear to you i had both of mine do this and my passenger side had to be torched off. trust me tricky
04-13-2014
my driver side front pulled the same deal. i had to beat the hub out of the knuckle then those other parts were still in the knuckle, i was like wtf? so i got a fat punch and a baby sledge and just pounded the last parts out. came out rather easy too.
06-16-2010
Looking for advice on my car that needs the passenger front wheel done:
So I have a year 2000 Grand Prix and I live in MN where they salt the roads every years - I'm wondering how seized up these parts are going to be. I've been told I really need air tools and/or a torch to get this job done. I found a mechanic that said he'll do it for $100 labor, which I wouldn't mind paying if it's a real chore to do this, but I don't know this mechanic, (the auto parts store gave me his info) is this something that isn't technical, but just annoying? Any thoughts welcome, thank you!
06-17-2010
Mine was verry annoying!!!... with it being the original, and me living in Ontario (lots and lots of salt) it was pretty rusted together, lots of PB blaster used and lots of swearing.
Where are you getting your hub from?? I got a Timken one from autozone but it went bad in about a week, thanks to the one year warrently I replaced it with a new one. I didnt use any air tools or torch, but I did fashon up some pretty interesting breaker bars. If you have the time save your $100, but I must say, there were times during the replacement where I would toss anyone $100 to finish the job.
06-17-2010
It was one of the auto parts stores around here - I haven't picked it up yet. I saw price of $200 online and the dealer wanted $350 for parts (plus $250 for labor!).
06-17-2010
$350 for parts??? you only need the hub, unless they were going to put in new bolts (brake bracket and hub, but thats about fifteen bucks)
$200 for the hub??
If you ask anyone around here they'll most likely say Timken, I got mine for $127.
06-23-2010
I just replaced the passenger side hub for my 04 on Sunday, and I have to replace the driver side asap as well. Is it absolutely necessary to replace the hub mounting bolts?
06-24-2010
Not at all, but I stripped the hell out of mine after taking them off the second time, I was concerned about stripping them even more while putting them back on, and say, if I had to take them off again. So I just went to the stealership and bought 3 new ones ($3.** each, came with lock tight)
If they look pretty good, re-use them.
06-24-2010
Well it's a 2004 and they've never been off before, so they look pretty good even for being shat upon by the Minnesota winters. Looks like I'll be keeping them till next time I have to replace the hubs. I was worried for a second there lol.
06-26-2010
Just did both front wheel bearings on my 98 GP. This writeup was a huge timesaver! Thanks for posting it. I was able to do them in about 1 hour each. The bolts were not stuck, but did require a lot of force to break them free.
I also attempted to replace the worn outer tie rods. That was impossible. 2 days and I finally gave up and cut the rod off, then replaced inner tie rod and of course new outer. Local shop only charged me $65 labor (I provided part) to do the other side. I was told that it was crazy to attempt it without a torch to heat up the metal.
Best $65 I ever spent
08-09-2010
Newbie here, 2003 GTP, 98K relatively trouble-free-miles. My front sway bar is close to failing as well as needing the front hubs, for which I give the man my hearty thanks!
I guess while it's up I should do the sway bar as well, right? I'll check for procedures elsewhere, but has anyone done this? I appreciate any feedback, I don't know if it's a pain in the backside to get that sway bar in and out or not.
Best, and thanks to all,
Tom
10-07-2010
I'm back, the car is up, rotors off, PB Blaster soaking on everything overnight. Stupid me, I had it up to change the oil, saw the brakes needed attention, so I just started in to the whole mess - without re-reading thios, so my 36 mm axle nuts are still in place...
Somebody upthread asked about variations in the hub designs. The Advance Auto man told me that(at least for '03) there are two different ones, depending on whether you have 4 wheel or 2 wheel ABS.
I guess we'll see! Thanks again for this write-up. Man - even socket sizes!
10-09-2010
Okay, so we do have good info that the hub mounting bolts (those three M10.9 12 x 50 mm 1.75 thd flange head machine screws) must be discarded. Funny, I just ran them through a bolt design program, and it seems like, unless GM used some pretty low thread friction factors, the 96 ft-lb mentioned upthread does not torque them to yield. And it doesn't look like they were assembled with threadlocker or other lubricant, so I don't how they could justify the low thread friction factor, but I may be wrong. And this is very important; a wheel coming off is indeed possibly fatal. So don't go re-using the things on my word, I haven't done fatigue or other detailed stress analysis on the thing. Those torques are there for a reason, I've calculated many of them.
But no parts stores have these things, all the dealer parts stores are closed, Fastenal is closed. I found three that met the size & grade spec at the hardware store, but the heads were bigger, and I figure GM made a custom head size so you could get the socket in - which makes me PO'd at GM again...I gotta get the car back on the ground, and for 6 lousy bolts...
Thanks again for the writeup.
Tom
Last edited by TomOfTarsus; 10-09-2010 at 01:01 PM. Reason: Found original post; refocused anger....
10-09-2010
You dont have to replace them, I have replaced hundreds of gm hubs and reused the bolts every time.
10-31-2010
The parts dude was saying this as well. ...along with another mechanic at a different shop...
...I was also told the red goo was anti-seize, not loctite...
10-10-2010
lol.. and I thought they were just simple little bolts...
10-10-2010
I did one last weekend.. IT was a pain but saved the money!
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