Operation CHARM: Car repair manuals for everyone.

Steering: Testing and Inspection



Power steering system, checking for leaks

Note:
^ The Steering system must be checked for leaks after repair work and if the hydraulic fluid level in the reservoir is low.

- Start engine.
- Turn steering to full lock on both sides and hold briefly. This builds up the maximum possible pressure.
To avoid damaging pump, the steering wheel must not be held on full lock for more than 10 seconds during this test.
Check the following components for leaks with steering in this position:
^ Pinion seal on steering gear valve housing.
^ All line connections
^ Steering rack seals
This check can only be carried out when the rubber boots are pushed back.

- Open clams (spring-type clip and clip with lug fastener) on rubber boot.
- Push back boot.
The steering gear must be replaced if fluid is visible in steering gear housing and/or in rubber boots.