02-004-14REV.A
Service Bulletin Details
Public Details for: 02-004-14REV.A
Summary to be provided on a future date.
Models from 2014
2014 JEEP GRAND CHEROKEE |
Models from 2013
2013 JEEP GRAND CHEROKEE |
Models from 2012
2012 JEEP GRAND CHEROKEE |
NUMBER: GROUP: DATE: 02-004-14 REV . A Front Suspension May 22 , 2014 This bulletin is supplied as technical information only and is not an authorization for repair. No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise, without written permission of Chrysler Group LLC. THIS BULLETIN SUPERSEDES SERVICE BULLETIN 02-004-14, DATED MAY 17, 2014, WHICH SHOULD BE REMOVED FROM YOUR FILES. ALL REVISIONS ARE HIGHLIGHTED WITH **ASTERISKS** AND INCLUDE FRONT RIGHT TIRE CHANGED TO FRONT **LEFT** TIRE. SUBJECT: Vehicle Leads or Drifts To The Left - Right Hand Drive (RHO) OVERVIEW: This bulletin involves an alignment specification change for camber. MODELS: 2012-2014 WK Grand Cherokee (International Only) NOTE: This bulletin applies to Right Hand Drive (RHO) vehicles built on or before February 28, 2014 (MOH 0228XX). SYMPTOM/CONDITION: Customer may describe a lead or drift to the left condition at steady state speeds of 56 KPH (35 MPH) and above . DIAGNOSIS: If the customer describes the symptom , perform the Repair Procedure . REPAIR PROCEDURE: 1. Test drive the veh icle on a left crowned road at 80 KPH (50 MPH) steady state speed . Position the vehicle in the center of the driving lane between the two lines designating the lane width. While holding the steering wheel with a controlled grip, allow the vehicle to find its own direction (simulating hands free) . Record the amount of time it takes for the front **left** tire to touch ·the left hand line prior to making a correction to keep the vehicle in the lane . Repeat the procedure driving in the opposite direction (Example: If initial test is performed driving North , repeat the procedure driving South on the same road) . Calculate the average time between the two tests. Is the average time for the vehicle to lead/drift to the edge of the lane greater or less than 7 seconds? a. Average time is less than 7 seconds>>> Proceed with the alignment camber specification change Step #2. b. Average time is greater than 7 seconds>>> This bulletin does not apply. 02-004-14 REV . A -2- 2. Align the vehicle using the front wheel camber settings listed in the following specification table . Refer to the detailed service procedures available in OealerCONNECT> TechCONNECT under: Service Info> 02 - Front Suspension> Wheel Alignment. Product Line Left Camber Right Camber Cross Camber Base Suspension (RHO) -0.45 +/-0 .60° -0 .03 +/-0 .60° -0.40 +/-0 .60° Air Suspension (Aero Mode) (RHO) -1 .07 +/-0 .60 ° -0 .67 +/-0 .60° -0.40 +/-0 .60° POLICY: Reimbursable within the provisions of the warranty . TIME ALLOWANCE: Labor Operation No: Description Skill Category Amount 02-00-01-97 Test Drive Vehicle (2 - Skilled) 4 - Chassis Systems 0.2 Hrs . 02-00-01-98 Test Drive Vehicle And Front Wheel Alignment (2 - Skilled) 4 - Chassis Systems 1.3 Hrs . FAILURE CODE: lzz IService Action