Suspension System Maintenance Tips
On the suspension system there are many moving parts, the main component of which is rubber that can dry out over a period of time and can crack and perish.
In the worst situation the rubber components can split. You may be able to recognise when a component has become defective.
Some of the effects could be:
- When pulling away from a stopped position a knocking noise may occur from the front of the vehicle.
- When travelling along uneven surfaces such as speed bumps or bumpy roads, once again a knocking noise may be heard from either end of the vehicle and the ride in the vehicle may be uncomfortable.
- On a straight road such as a motorway, if there is a defective component at one side at the front of the vehicle, it will drift or pull to the defective side.
An important part of the suspension is the shock absorbers; these are usually hydraulic or gas filled. They are essential to control the bounce on the vehicle and to ensure the tyres are kept firmly on the road.
Damaged and worn shock absorbers can reduce the braking efficiency, cause poor cornering and tyre wear.