3308750 - X30 POWER ASSISTED STEERING SYSTEM FLUID LEAKS
A (red coloured) fluid leak from the power assisted steering system can be seen.| Results of the tests | ||||
| 0 | PRELIMINARY CHECKS | All OK | Problems met | Operation | 
|---|---|---|---|---|
| Check whether the problem is accompanied by a stiffening of the steering or noise from the steeringVisually inspect the level of the power steering fluid in the reservoir | Continue to Step 1 | Power steering fluid level too low | Restore the correct level and road test the vehicle.If the fault persists, Continue to Step 1 | |
| Stiffening of the steering detected | See table H10 | |||
| Noise from the steering detected | See table S40 | |||
| 1 | RESERVOIR LEAK CHECK | All OK | Problems met | Operation | 
| Visually check that there are no leadks from the power assisted steering fluid reservoir | Continue to Step 2 | Leaks from the reservoir | Replace the reservoir Op. 4130B10 | |
| 2 | PIPE CHECK | All OK | Problems met | Operation | 
| Visually check, using talc, that there are no leaks from the connectors for all the power assisted steering system pipes, flexible and rigid. | Continue to Step 3 | Leaks from the system | Tighten the connectors or replace the damaged parts, replacing all the seals (see Assembly 4130B) | |
| 3 | STEERING BOX CHECK | All OK | Problems met | Operation | 
| Visually check that there are no leaks (using talcum powder): 
 | Continue to Step 4 | Leaks from the rigid pipes | Tighten the connectors or replace the steering box Op. 4130A10 | |
| Leaks from the lower plug | Eliminate the leak using sealant, or replace the steering box Op. 4130A10 | |||
| Leaks from the steering column attachment or from the actual steering box | Replace the steering box Op. 4130A10 | |||
| 4 | STEERING BOX BOOTS CHECK | All OK | Problems met | Operation | 
| Inspect the steering box boots and check that there is no fluid | Continue to Step 5 | Leaks from the steering box seals | Replace the steering box Op. 4130A10 | |
| 5 | HECK ON CORRECT OPERATION | All OK | Problems met | Operation | 
| Check that the fault is no longer present | End of diagnosis | Fault persists | Search for the fault starting from another symptom' | |