Some 2004-06 Nissan Titan pickup trucks may emit a squeaking sound from the rear suspension when driven over speed bumps or rough road surfaces. Nissan reports that the noise can occur at one or both ...
CARS.COM — Vehicles affected by service bulletin: The problem: Vehicles may emit a squeaking noise during normal operation that can be traced to the rear leaf springs. The noise varies depending on ...
It is said that the leaf-spring suspension is the oldest suspension used for automobiles. The leaf-spring system was used more recently in '70s production cars, some of which are still in service ...