Results for fuel pressure, scan for trouble codes, wheel balance, popping or thunk noise from rear of vehicle, loose or worn suspension, vehicle shakes on the highway, vehicle makes a loud sound, ChiltonDIY, scan for codes
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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...