Question about 1994 Buick LeSabre

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1994 buick lesabre

I bought a 94 lesabre and the car seems to shake alot when i get it up past 65 mph .the shaking seems to come from the eigine.

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  • bronxjimmy Jun 26, 2008

    thank i'll check the mounts

  • Maria Robertson Apr 11, 2009

    I have a 94 LeSabre. It's a great running car, in good condition. Just out of nowhere, it began shaking slightly at low speeds, only sometimes. It shakes terribly around 65, always, It feels like it's shaking in the middle, like it's going to fall apart. It shakes the worst when the car goes up any type of incline.. I've added fuel injection & carb cleaner. Ran OK for about 5 miles, now it's doing it worse.



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I had this problem and I replaced my spark plugs and wires and the shaking stopped.

You can start to make sure that the wires on the spark plugs didn't shake loose.

If you have a bad spark plug then the engine will shake, sometimes violently, especially at high speeds or at the high rpm of any gear at lower speeds.

Posted on Jun 18, 2009

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Take a REAL GOOD Look at your Half Shafts, sounds like to me that your Inner portions of your Half Shafts my be coming apart, and the bearing are shot in them, You don't want them to come apart on you at high Speed, and with the added torque for the Pull up hill, they might be binding.If that's not it, A wheel aligenment and Balance just might be you solution.

Posted on Apr 16, 2009


Im willing to bet more than anything that u need a wheel balance on both front tires. dont let them talk u into doing the back i'll guarantee that will fix ur problem. it happened to me too many times for me to be wrong.

Posted on Jul 14, 2008

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Check your tyres and wheel alignment and wheel balance if all that is good inspect your engine mounts for wear

Posted on Jun 25, 2008

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