300Tdi Discovery
10
MAINTENANCE
18
MAINTENANCE
ABS VEHICLES - CHECK ROAD WHEEL SPEED
SENSOR ELECTRICAL HARNESS FOR DAMAGE
RENEW OXYGEN SENSORS
See EMISSION CONTROL, Repair, Heated
Oxygen Sensor (HO2S)
RENEW CATALYTIC CONVERTERS
See MANIFOLD AND EXHAUST SYSTEM, Repair,
Exhaust System Complete
REPORT ANY UNUSUAL FEATURES OF VEHICLE
CONDITION AND ADDITIONAL WORK REQUIRED
CARRY OUT ROAD TEST
For details of dynamometer testing.
See
INTRODUCTION, Information, Dynamometer
Testing - Non Anti-lock brake vehicles See
INTRODUCTION, Information, Dynamometer
Testing - Vehicles with Anti-lock brakes (ABS)
Check following items:
1. Inhibitor switch only operates in P and N.
2. Engine for excessive noise.
3. Clutch for slip, judder or spin.
4. Automatic gear selection/shift speeds.
5. Gear selection/noise - high/low range.
6. Steering for abnormal noise/effort.
7. Steering for free play.
8. All instruments, gauges and warning indicators.
9. Heater and air conditioning systems.
10. Heated rear screen.
11. Shock absorbers - ride irregularities.
12. Foot brake, on emergency stop, pulling to one
side, binding, pedal effort.
13. Parkbrake efficiency.
14. Seat reclining and latching.
15. Fully extend seat belt, check operation of
retraction and latching. Inertia belts lock when
snatched or vehicle on slope.
16. Road wheel balance.
17. Transmission for vibrations.
18. Body noises, squeaks and rattles.
19. Excessive exhaust smoke.
20. Engine idle speed.
21. Endorse service record.
22. Report any unusual features of vehicle condition
and additional work required.
ENDORSE SERVICE RECORD
