Workshop Manuals Factory service & repair Land Rover
01 Range Rover Classic - 199502 01 - INTRODUCTION03 04 - GENERAL SPECIFICATION DATA04 05 - ENGINE TUNING DATA05 06 07 - GENERAL FITTING REMINDERS07 09 - LUBRICANTS, FLUIDS AND CAPACITIES08 10 - MAINTENANCE09 12 - ENGINE - Tdi10 11 12 13 12 - ENGINE - V8i14 17 - EMISSION CONTROL15 19 - FUEL SYSTEM - Tdi16 19 - FUEL SYSTEM - MFI17 19 - FUEL SYSTEM - CRUISE CONTROL - V8i18 26 - COOLING SYSTEM - Tdi19 26 - COOLING SYSTEM - V8i20 30 - MANIFOLD AND EXHAUST SYSTEM21 33 - CLUTCH22 37 - MANUAL GEARBOX - R38023 41 - TRANSFER GEARBOX - BORG WARNER24 25 44 - AUTOMATIC GEARBOX - ZF26 27 28 47 - PROPELLER SHAFTS29 51 - REAR AXLE AND FINAL DRIVE30 31 54 - FRONT AXLE AND FINAL DRIVE32 33 34 57 - STEERING35 36 37 60 - FRONT SUSPENSION38 64 - REAR SUSPENSION39 68 - AIR SUSPENSION40 70 - BRAKES - NON ABS41 70 - BRAKES - ABS42 70 - BRAKES - ELECTRONIC TRACTION CONTROL43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 74 - WHEELS AND TYRES59 75 - SUPPLEMENTARY RESTRAINT SYSTEM60 76 - CHASSIS AND BODY61 62 63 64 80 - HEATING AND VENTILATION65 82 - AIR CONDITIONING66 84 - WIPERS AND WASHERS67 86 - ELECTRICAL
Land Rover Range Rover Classic34 · 57 - STEERING
34 · Steering & suspension

POWER STEERING SYSTEM - GRUNT

Make
Land Rover
Model
Range Rover Classic
Section
FAULT DIAGNOSIS › POWER STEERING SYSTEM - GRUNT
57 - STEERINGPOWER STEERING SYSTEM - GRUNT
background image

STEERING

9

FAULT DIAGNOSIS

POWER STEERING SYSTEM - EXCESSIVE NOISE

1. Is fluid level correct?

YES - go to 3.
NO -

Refill or drain to correct level. Bleed
system, check for leaks.

See Repair,

Power Steering System - Bleed

2. Is problem resolved?

YES - end
NO -

continue.

3. Is pressure hose from pump to box touching

body in a hard foul condition?
YES - reroute hose away from body.
NO -

go to 5.

4. Does noise remain?

YES - continue.
NO -

end.

5. Is noise a whistle or hiss on full lock?

YES - noise is not a fault unless excessive.

Compare with other vehicles

NO -

go to 8.

6. Is noise excessive?

YES - continue.
NO -

end.

7. Change steering box and/or pump.

8. Is noise a squeal on full lock?

YES - check/reset drive belt tension.

See

ENGINE, Repair, Drive Belt

NO -

go to 10.

9. Does squeal remain?

YES - drive belt contaminated, change belt.
NO -

end.

10. Is noise a continuous moan?

YES - bleed PAS system.

See Repair, Power

Steering System - Bleed

NO -

go to 13.

11. Does moan remain?

YES - do figure 8 manoeuvres.
NO -

end.

12. Does moan remain?

YES - continue
NO -

end.

13. Is noise an intermittent "grunt"?

YES -

See Power Steering System - Grunt

NO -

continue.

14. Is it a clunking noise?

YES - reset drive belt tension.

See ENGINE,

Repair, Drive Belt

NO -

contact local technical office.

15. Does noise remain?

YES - Suspect suspension or drive train.
NO -

end.

POWER STEERING SYSTEM - GRUNT

Steering box grunts intermittently when turning
from lock to lock:

1. Is fluid level correct?

YES - go to 3.
NO -

refill or drain to correct level. Bleed
system, check for leaks.

See Repair,

Power Steering System - Bleed

2. Does grunt remain?

YES - continue
NO -

end.

3. Is correct low pressure hose ANR 3152, steering

box to reservoir fitted?
YES - go to 5.
NO -

Fit correct hose.

4. Does grunt remain?

YES - continue
NO -

end.

5. Purge box by doing figure 8 manoeuvres e.g. on

car park, followed by 10 minutes normal road
use.

6. Does grunt remain?

YES - Contact local technical office
NO -

end.

Parts & tools for this job For Land Rover Range Rover

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