Thread: 2001 gp gt. shake at 45mph..

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  1. #1 2001 gp gt. shake at 45mph.. 
    SE Level Member 01grandpri's Avatar
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    Hey guys i need some imputs, my gt has a pretty good shake around 40-45 mph. Its not in the steering wheel either. I have replaced control arms/ball joints, tie rods, both wheel bearings, front brakes and rotors, new tires and rims.. Now what else could it be? Cv axles?.. Inner tie rods?... It has a slight hum when idling in drive but goes away when i turn, the cv boots all seem good and not leaking, and there is no clicking yet.. HELP lol winter is on the way to michigan!!


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  2. #2 Re: 2001 gp gt. shake at 45mph.. 
    Turbo is the way to go. Fivefingerdeathpunch's Avatar
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    Is the shake while on the gas or off the gas??

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  3. #3 Re: 2001 gp gt. shake at 45mph.. 
    SE Level Member 01grandpri's Avatar
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    On the gas only!!


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  4. #4 Re: 2001 gp gt. shake at 45mph.. 
    Killa Bee Scottydoggs's Avatar
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    axle if its gone when coasting. and vibrates when on the gas.

    98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW
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  5. #5 Re: 2001 gp gt. shake at 45mph.. 
    SE Level Member 01grandpri's Avatar
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    If i do one, do i have to do both??


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  6. #6 Re: 2001 gp gt. shake at 45mph.. 
    Killa Bee Scottydoggs's Avatar
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    you should be able to feel what side its coming from. change that side.

    98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW
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  7. #7 Re: 2001 gp gt. shake at 45mph.. 
    SE Level Member 01grandpri's Avatar
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    I hear its common for the passenger to go bad first because they are longer...i feel the shake only when i accelerate. I feel it all over lol the whole car get shaking


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  8. #8 Re: 2001 gp gt. shake at 45mph.. 
    Killa Bee Scottydoggs's Avatar
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    have someone else drove your car and you ride in the pass sieat, you should be able to tell if its worse or not from each side.

    either one can go bad, or they could both be bad. rare as that seems to be.

    if you get under the car and watch the axle as someone shifts in from d to r you should hear a click, or see the two shafts not move at the same time, like on both sides of the cv joint.

    if one of the boots are torn up and slug grease all over thats the one to change first.

    98 Buick Regal GS, F body brakes, Caddy STS wheels, tinted tails L36 bottom end, lightly ported heads, 1.95 roller rockers, headers, gen 5 N* 3.0 pulley, FSIC, 42 lb injectors, a BrandonHall rebuilt trans, DHP tuned and AEM water/Meth injection https://goo.gl/gpV5kW
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