Results for fuel pressure, wheel balance, spark plugs, fuel filter, tires have no traction on a curve, ignition-related trouble codes, Buick LeSabre, vehicle makes a loud sound, spark plug specifications
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  • Forum Reply: RE: Don't know what's wrong with my car

    Hi Sierra. Have the LeSabre's front and rear suspension checked for loose or worn suspension components for your clunking noise. Check the tires for uneven wear, balance and alignment. There is a technical service bulletin (TSB) that might apply. It is called "Info on popping or thunk noise...