Vehicle Vibrates/Judders Whilst Braking (SSM71867)

WARNING: This page is about the LR4 Base, which is a different variant/trim than selected.

Publication date: 2014-06-04
Reference number: SSM71867

VEHICLE VIBRATES/JUDDERS WHILST BRAKING

TECHNICAL SERVICE BULLETIN

Reference Number(s): SSM71867, Date of Issue: June 04, 2014

LAND ROVER:	LR4/L319
CATEGORY:	Chassis

SERVICE INFORMATION

Symptom 301000 Service Brake System

ISSUE

Content

Vehicle vibrates/judders whilst braking.

CAUSE

Disc Thickness Variation (DTV) levels are out of specification causing repeated push backs on the brake pistons/callipers.

ACTION

Measure the Brake Disc run out with wheels still installed, as per the process detailed in the workshop manual. If out of specification then please replace the discs following the procedure in the workshop manual (206-00: Brake System - General Information - General Procedures) check the installed run out with the wheel mounted and raise an ePQR detailing the values found.

If run out is within specification and the issue still persists then please conduct further diagnosis into the braking system.