Colorado 4WD L5-3.7L (2007)
Technical Service Bulletin # 07188
Date: 080114
Campaign - Brake master Cylinder Inspection/Replacement
Bulletin No.: 07188
Date: January 14, 2008
SAFETY
Subject:
07188 - Brake Master Cylinder
Models:
2007 Chevrolet Colorado (C-190)
Condition
General Motors has decided to implement a recall campaign on the Chevrolet Colorado (C190) mid-size pick up. The screw of the primary piston in the
brake master cylinder may not have been tightened properly on the vehicles. This may cause the screw to break and damage the seal cup resulting in the
drop of the rear brake performance. However front brake will not be affected by this failure.
Correction
Dealers are to inspect and if necessary replace the Master Cylinder.
Vehicles Involved
Involved are certain 2007 model year Chevrolet Colorado (C-190) vehicles built with the VIN breakpoints shown.
Dealers are to confirm vehicle eligibility prior to beginning repairs by using the GM Vehicle Inquiry System (GMVIS). Not all vehicles within the above
breakpoints may be involved.
For dealers with involved vehicles a listing with involved vehicles containing the complete vehicle identification number customer name and address
information has been prepared and will be provided through the applicable system listed below. Dealers will not have a report available if they have no
involved vehicles currently assigned.
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Export dealers - IPC World Recall Information
The listing may contain customer names and addresses obtained from Motor Vehicle Registration Records. The use of such motor vehicle registration
data for any purpose other than follow-up necessary to complete this recall is a violation of law in several states/provinces/countries. Accordingly, you
are urged to limit the use of this report to the follow-up necessary to complete this recall.
Parts Information
Service Procedure
Brake Master Cylinder ASM. Inspection / Replacement
All pictures show RHO vehicle (Thailand domestic model).
Some points (Location Design and Parts etc.) are different in LHD vehicle and some of RHO vehicle.