2010 Land Rover LR4 (LA) V8-5.0L Technical Service Bulletin # TECLTB000852 Date: 120829

2010 Land Rover LR4 (LA) V8-5.0L Technical Service Bulletin # TECLTB000852 Date: 120829

2010 Land Rover LR4 (LA) V8-5.0L Page 4

Wipers/Washers - Windshield Wiper Blades Knock/Judder

LTB00085NAS2

29 Aug 2012

ISSUE 2 CHANGES ARE EXTENSIVE AND THEREFORE NOT HIGHLIGHTED

SECTION: 501-16

Windshield Wiper Blades Knock / Judder

AFFECTED VEHICLE RANGE

CONDITION SUMMARY:

Situation:

The windshield wipers may knock / judder when operated.

Cause:

This may be caused by the condition of the windshield wiper arm mounting or spindle.

NOTE:

Technical Bulletin LTB00074 should be referenced to ensure the root cause of any judder/noise is not due to a permanent set condition of the wiper

blade.

NOTE:

The following conditions are NOT associated with this concern and are therefore not covered by this bulletin:

^ Parts damaged in car washes.

^ Bent levers or wiper blade structure.

^ Bent arm-pieces to modify the attack angle.

^ Damage of the wiping edge of the blade (torn or missing sections).

^ Damage to the wiper blade rubber due to contamination with fuel, solvents, or silicon-based products.

^ Contamination on the wiper blade which would prevent the blade from performing its function of clearing the screen of water. Examples are: fuel,

wax, dirt, bird excrement, dead insects, and plant material.

Action:

In the event of a customer concern of the above, the cause should be diagnosed, and if relevant cause is found after carefully reviewing the notes

above regarding other conditions / actions, the windshield wiper arm(s) should be replaced.

2010 Land Rover LR4 (LA) V8-5.0L Page 5

PARTS

TOOLS:

Refer to Workshop Manual for any required special tools

WARRANTY

2010 Land Rover LR4 (LA) V8-5.0L Page 6