Volkswagen Golf Service & Repair Manual: Checking shock absorbers when removed

Volkswagen Golf Service & Repair Manual / Running gear, axles, steering / Technical data / Evaluating accident vehicles / Checking shock absorbers when removed

Defective shock absorbers can be identified by loud rumbling noises when driving, caused by wheel hopping, especially on bad roads. Heavy fluid leakage is an additional visual indication.

Note

Shock absorbers are maintenance-free; shock absorber fluid cannot be topped up.

After removal, a shock absorber can be checked by hand as follows:

–	Compress shock absorber by hand.

The piston rod should move smoothly over the entire stroke with uniform resistance and without jolts.

–	Release piston rod.

If the shock absorber has sufficient gas pressure the piston rod will return by itself to its original position.

Note

If this is not the case, the shock absorber does not necessarily need to be renewed. Provided there has been no major loss of fluid, it will still be as effective as a conventional shock absorber.

Even without gas pressure, the shock absorber will provide full damping effect as long as there has been no major loss of fluid. However, it may produce more noise.

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 ...

Steering rack

To achieve the desired results when performing repairs on the steering rack it is important to work with the greatest possible care and cleanliness, and to use proper ...

Other materials:

Charging battery in support mode with battery charger -VAS 5903-
General notes: The support mode provides the onboard supply with power when the battery is removed or disconnected. For further information, refer to the → operating manual VAS 5903. The ...

Rear brakes
The type of brake system installed in the vehicle is indicated among other things by the corresponding PR number on the vehicle data sticker. The vehicle data sticker can be found in the spare wheel well and in the service schedule. ...

Repairs and faults in the airbag system
First read and observe the introductory information and safety warnings Repairs and modifications must always be carried out according to Volkswagen specifications . Modifications and repairs to the front bumper, the doors, the front seats, the headliner, or the bodywork should be carri ...