Volkswagen Golf Service & Repair Manual: Leaks at shock absorbers

Volkswagen Golf Service & Repair Manual / Running gear, axles, steering / Technical data / Evaluating accident vehicles / Leaks at shock absorbers

Shock absorbers are often replaced because of externally visible leakage. Inspections on the test rig and in the vehicle have shown that in the majority of cases this replacement is not justified.

Slight loss of fluid (“sweating”) at the piston rod seal is not a reason for replacing a shock absorber. An oil sweating shock absorber is acceptable under the following conditions:

Fluid seepage (as shown in the shaded part of the illustration) is visible, but the fluid is dull and possibly dried by dust.

The fluid seepage extends only from the top shock absorber seal (piston rod oil seal) down to the bottom spring plate -arrow-.

Leaks at shock absorbers

Evaluating accident vehicles

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Noises from shock absorbers

Shock absorbers are often replaced because of noises (rumbling, etc.) experienced by the customer. Inspections on the test rig and in the vehicle have shown that in a ...

Other materials:

Totally discharged batteries
WARNING Danger of injury! Observe warning notices and safety regulations → Chapter! A battery is designated “totally discharged” when the no-load volta ...

Checking exhaust system for leaks
Procedure – Start engine and run at idling speed. – Seal end exhaust pipes with cloths or plugs, for example, for the duration of the leakage test. – Check (by l ...

Removing and installing lower seat pan frame with seat longitudinal adjustment motor -V28-/-V31-
Removing – If possible, move front seat to highest position to reduce as much tension on torsion rod as possible. – Remove front seat → Chapter. – ...