Mercedes-Benz W126 front axle rattle and creak
500 SE
What causes a W126 front end rattle, for example on cobblestones?
The causes can be loose tie rod ends, a worn strut rod end, or worn anti-roll bar bushings and shock absorbers. The rattle and the numb feel in the steering can remain until all the loose parts have been replaced.
How can I tell that the rear joint of the lower control arm is loose?
Kick the front wheel from straight ahead: if the wheel moves in the lengthwise direction, the ball joint at the rear end of the lower control arm is loose. A worn front axle affects driving safety, so have a workshop check the repair.
What causes front axle creaking?
The creak usually comes from the inner bushing of the upper control arm or the rubber at the end of the anti-roll bar. A dry ball joint also creaks, and greasing is the right remedy. Worn parts must be replaced.
Related articles
Mercedes-Benz W126 heater blows only hot airMercedes-Benz W126 heater not heating or heat disappears while drivingMercedes-Benz W126 K-Jetronic cold start injectorMercedes-Benz W126 runs too rich: causes and lambda sensor checkMercedes-Benz W126 fuel pressure regulator and pressuresMercedes-Benz W126 clogged and leaking fuel injectorsMercedes-Benz W126 idle speed and high idleMercedes-Benz W126 auxiliary air valve and idle control valve