Thread: Lug Nut Torque

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  1. #1 Lug Nut Torque 
    GT Level Member hacket's Avatar
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    I've searched around and found a rating of 118 for the front lugs on 98-01 GPs. Is it the same for the rear lugs as well?
    http://faceyourfinances.blogspot.com/

    1998 Grand Prix SE 3800 Engine, Metallic Green, Gold Rims with stock spoiler, Bought with 112K in May 05; Currently : 182K
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  2. #2 Re: Lug Nut Torque 
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    they're all the same and it's actually 100 ft-lbs.
    No More GTP for me.

    2014 Chevy Cruze ECO Manual. 40+MPG
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  3. #3 Re: Lug Nut Torque 
    GTX Level Member OH4CompG's Avatar
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    Interesting, my owners manual in my 02 and in my 04 says 100 ft lbs all around
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  4. #4 Re: Lug Nut Torque 
    DUI BABY Bio248's Avatar
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    interesting, i usually just make them tight and go on with my business. you guys actually torque your lug nuts?
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  5. #5 Re: Lug Nut Torque 
    GT Level Member Hamm61's Avatar
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    i've always torqued my wheels at 100 ft-lbs.
    i actually had a shop tighten them too much on my 1st 99se and they warped my brakes.
    just my 2 cents.
    Last edited by Hamm61; 02-23-2010 at 08:33 PM.
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  6. #6 Re: Lug Nut Torque 
    GTX Level Member OH4CompG's Avatar
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    Quote Originally Posted by Hamm61 View Post
    i've always torqued my wheels at 100 ft-lbs.
    i actually had a shop tighten them too much on my 1st 99se and they warped my brakes.
    just my 2 cents.
    Yup, risk warping brakes with uneven or overtorqued lug nuts
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  7. #7 Re: Lug Nut Torque 
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    and on cars with crappy lug nut designs you risk damaging them and your studs.
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  8. #8 Re: Lug Nut Torque 
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    Quote Originally Posted by Bio248 View Post
    interesting, i usually just make them tight and go on with my business. you guys actually torque your lug nuts?
    It'll really take away from the life of your brakes if they're not evenly tightened.
    No More GTP for me.

    2014 Chevy Cruze ECO Manual. 40+MPG
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  9. #9 Re: Lug Nut Torque 
    GTP Level Member speedemongtp's Avatar
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    100 ft lbs all the way around no more no less!
    00 GTP demodded and forsale
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  10. #10 Re: Lug Nut Torque 
    GTP Level Member JoshMcMadMac's Avatar
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    Not to mention repeated over-tightening of them can fatigue the studs...causing a catastrophic failure and loss of a wheel merging onto the interstate. Ask me how I know!
    2000 NavyBlueMetallic GTP Coupe
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  11. #11 Re: Lug Nut Torque 
    DUI BABY Bio248's Avatar
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    been doing it the same way for almost 10 years and never had a problem with anything.
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  12. #12 Re: Lug Nut Torque 
    GTP Level Member JoshMcMadMac's Avatar
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    Quote Originally Posted by Bio248 View Post
    been doing it the same way for almost 10 years and never had a problem with anything.
    Yep, and I know folks that have smoked a pack a day for their entire adult life...that makes it healthy! That is the sort of mentality that gets you in trouble, man.
    2000 NavyBlueMetallic GTP Coupe
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  13. #13 Re: Lug Nut Torque 
    GXP Level Member Zef_66's Avatar
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    Quote Originally Posted by benner View Post
    It'll really take away from the life of your brakes if they're not evenly tightened.
    I have never used a torque wrench to tighten my lugnuts. Just hand tighten them all the same. Currently have 75k miles on my pads and rotors and 30k on the wifes.

    Not to mention repeated over-tightening of them can fatigue the studs...causing a catastrophic failure and loss of a wheel
    And I have never broken a wheel stud.

    Maybe you guys are doing it wrong.
    2001 GSE
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  14. #14 Re: Lug Nut Torque 
    GTP Level Member JoshMcMadMac's Avatar
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    Quote Originally Posted by Zef_66 View Post
    And I have never broken a wheel stud.

    Maybe you guys are doing it wrong.
    I did not break the stud either...it sheared off doing ~60MPH.
    2000 NavyBlueMetallic GTP Coupe
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  15. #15 Re: Lug Nut Torque 
    Donating Users GR8racingfool's Avatar
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    100 lbs ft.

    More torque, or uneven torque, you will damage your brakes, damage your studs, and yes, even damage your wheel bearing due to uneven torque.

    You should always torque your lug nuts to factory specks on every car regardless for the above reasons.

    This is not a debatable subject, its as good as mechanics law.

    ~F~
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  16. #16 Re: Lug Nut Torque 
    GTX Level Member imdaman3's Avatar
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    i usaully put the ingersoll rand 650ft impact gun on um and zip um on to they dont turn anymore ive never had any problems



    JUST KIDDIN GUYS AND GIRLS!!
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  17. #17 Re: Lug Nut Torque 
    SE Level Member isucyclones3's Avatar
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    I thought it was 90 ft-lbs?
    2000 GT, 18's and debadged
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  18. #18 Re: Lug Nut Torque 
    GTP Level Member SnowDrift's Avatar
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    100 ft lbs. I always torque aluminum wheels.

    Put grease on the threads to keep them from galling.
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  19. #19 Re: Lug Nut Torque 
    GTX Level Member kjohnson's Avatar
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    you want a good about of tightness but really its more about it being even so it doesnt pull an warp stuff
    silver 2003 Grand Prix GT List is on it's way to be updated

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  20. #20 Re: Lug Nut Torque 
    Donating Users Mikey's Avatar
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    Quote Originally Posted by JoshMcMadMac View Post
    Not to mention repeated over-tightening of them can fatigue the studs...causing a catastrophic failure and loss of a wheel merging onto the interstate. Ask me how I know!
    That's right! I lost one due to over-tightening. My wheel felt funny so I pulled over to check & one was gone. So I tighten the rest and I snapped another.Crap!

    I rode home very carefully and picked up a new set of studs that night.

    Put them in & torqued them to 100 inbls. Don't just tighten these bolts. Do it right!
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