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NHTSA ID Number: 10191198
Manufacturer Communication Number: 20NA002
Summary
This service bulletin provides a procedure to correct a condition of front brake squeal noise.
1 Affected Product
Vehicle
| MAKE | MODEL | YEAR |
CADILLAC | XT4 | 2020 |
Condition
Some customers may comment on brake squeal noise at low mileage and can be particularly noisy at low speeds.
Cause
This condition may be caused by the brake pads equipped on the vehicle being susceptible to producing brake squeal.
Correction
If the brake squeal noise is confirmed to be coming from the front brake pads, replace the front brake pads with a new design brake pad that aims to prevent brake squeal.
Service Procedure
Important: The front brake pads should ONLY be replaced with P/N 84793349 when brake squeal is heard. If vehicle brake pads are replaced with P/N 84685662, it will not permanently correct this issue.
Refer to Front Disc Brake Pads Replacement in SI.
Parts Information
| Description | Part Number | Qty |
| PADS, FRONT BRAKE | 84793349 | 1 |
SEOCONTENT-START
Copyright 2021 General Motors LLC. All Rights Reserved.
Service Bulletin Bulletin No.: 20-NA-002
Date: March, 2021
TECHNICAL
Subject: Front Brake Squeal Noise
Brand: Model:
Model Year: VIN:
Engine: Transmission:
from to from to
Cadillac XT4 2020 2020 SOP February
19, 2020 All All
Involved Region or Country North America, Israel, Middle East, Europe, Russia
Condition Some customers may comment on brake squeal noise at low mileage and can be
particularly noisy at low speeds.
Cause This condition may be caused by the brake pads equipped on the vehicle being
susceptible to producing brake squeal.
Correction If the brake squeal noise is confirmed to be coming from the front brake pads, replace the
front brake pads with a new design brake pad that aims to prevent brake squeal.
Service Procedure
Important: The front brake pads should ONLY be
replaced with P/N 84793349 when brake squeal is
heard. If vehicle brake pads are replaced with P/N
84685662, it will not permanently correct this issue.
Refer to Front Disc Brake Pads Replacement in SI.
Parts Information
Causal
Part
Description Part
Number
Qty
X PADS, FRONT
BRAKE
84793349 1
Warranty Information
Repairs made for the specific concern within this
bulletin may be covered under the vehicle’s New
Vehicle Limited Warranty “Bumper-to-Bumper” terms
(Canada Base Warranty). Refer to the Limited Warranty
and Owner Assistance Information Booklet for
“Bumper-to-Bumper” (Canada Base Warranty)
coverage information.
Labor
Operation
Description Labor Time
2486038*
Front Disc Brake Pads
Replacement for Squealing
Noise
0.7 hr
*This is a unique Labor Operation for bulletin use only.
Version 4
Modified
Released January 06, 2020
April 28, 2020 – Added a breakpoint date.
January 27, 2021 – Added Israel to the Involved Region or Country section and updated
the warranty coverage statement.
March 11, 2021 – Updated the Involved Region or Country section.
GM bulletins are intended for use by professional technicians, NOT a “do-it-yourselfer”. They are written to inform these
technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper
service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a
job properly and safely. If a condition is described, DO NOT assume that the bulletin applies to your vehicle, or that your
vehicle will have that condition. See your GM dealer for information on whether your vehicle may benefit from the
information.
WE SUPPORT VOLUNTARY
TECHNICIAN
CERTIFICATION
SEOCONTENT-END
1 Associated Document
Manufacturer Communications
Bulletin No.: 20-NA-002
Date: March, 2021
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NHTSA ID Number: 10187752
Manufacturer Communication Number: 20NA002
Summary
This service bulletin provides a procedure to correct a condition of front brake squeal noise.
1 Associated Document
Manufacturer Communications
Bulletin No.: 20-NA-002
Date: February, 2021
Loading...
NHTSA ID Number: 10175754
Manufacturer Communication Number: 20NA002
Summary
This technical bulletin provides a procedure to correct a condition of front brake squeal noise.
1 Associated Document
Manufacturer Communications
Bulletin No.: 20-NA-002
Date: May, 2020
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NHTSA ID Number: 10171903
Manufacturer Communication Number: 20NA002
Summary
This technical bulletin provides a procedure to correct a condition of front brake squeal noise.
1 Associated Document
Manufacturer Communications
Bulletin No.: 20-NA-002
Date: January, 2020
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- COMPLETE BRAKE CALIPER TOOL SET: This Orion Motor Tech 24-piece brake caliper tool set includes 2 retaining plates, left and right thrust bolt assemblies, 18 disc adapters, 2 brake hangers, a carry case, and a pair of gloves
- EASY OPERATION: Attach the plate to the handle, select the disc adapter that fits & rotate the pistons back into their calipers to clear your pads; embedded magnets in each thrust bolt assembly easily hold your drive keys & adapters in place during use
- UNIVERSAL COMPATIBILITY: This disc brake caliper tool set includes a large array of adapters to fit most vehicles, including hundreds of American, Japanese, and European models; see below for a full list of compatible models
- DURABLE BUILD: The sandblasted #45 carbon steel construction of our tool set ensures long lasting performance and corrosion resistance even after years of punishing use
- CUSTOM CASE INCLUDED: The heavy-duty blow molded case ensures your tools are securely housed, making it simple to carry them wherever you need to go while keeping everything in place
- COMPLETE SET: Orion Motor Tech's 10 pc. brake tool kit includes all the necessary accessories for servicing your drum brakes: pliers, installers, removers, compressors, retainers, hooks, and standard, angled, and mini adjustment spoons
- PREMIUM MATERIAL: The metallic components are made of structural-grade 45# steel to offer good ductility as well as outstanding strength, durability, and longevity; black oxide and chromate coatings ensure all parts are wear and corrosion resistant
- STURDY HANDLES: The 4 brake spring tools feature reinforced ergonomic handles to save you time and spare you effort and aggravation during use
- CUSTOM CASE: The rugged blow-molded case keeps everything well organized and easy to store or transport between jobs
- WIDE APPLICATION: This brake tool set is designed to fit hundreds of domestic and import vehicle makes and models in the market, covering your automotive servicing needs
- DUAL BRAKE TOOL SET: Orion Motor Tech's 32 pc. brake kit includes 8 drum brake tools: remover, installer, compressor, retainer, pliers, & 3 adjustment spoons, plus 24 disc brake tools with 2 retaining plates, thrust bolt assemblies, 2 hooks, & 18 adapters
- WIDE COMPATIBILITY: Altogether, this dual brake servicing kit covers hundreds of makes and models of cars and light trucks, both import and domestic, allowing you to keep regular maintenance of your brakes for safe driving
- PREMIUM MATERIAL: Each brake tool is made of structural-grade steel for outstanding strength, durability, and longevity; the black oxide, chrome, and sandblasted coated parts ensure superior long-lasting wear and corrosion resistance
- EASY OPERATION: Both the drum brake and the caliper wind back tools offer reinforced ergonomic handles to save you time, effort, and aggravation during use, allowing you to focus on getting the job done right
- BLOW-MOLDED CASES: The custom blow-molded carrying cases with their clear labeling and instruction manuals make these sets easy to use, organize, store, and transport between job sites
- PREMIUM QUALITY: The brake tools is made of carbon steel, featuring high strength and resistance to deformation. And the handle has blue cushion, skid resistance and feel good, will not hurt your hand while using.
- 360° RATCHETING: The ratchet technology gives a full 360 degree swing, making brake caliper tool easy to position and use from any direction without causing fatigue to your hands due to constant pressing.
- APPLICATION: Brake caliper compression tool is suitable for disc brake system with twin and quad pistons fixed calipers, or single and twin pistons floating calipers. This item is for disc barke, not for drum brake.
- EASY TO USE: Swing the handle of the caliper piston compressor tool to expand and retract the spreading plates, and the positive and negative regulation is realized by flipping the reversing switch in the ratchet.
- 2 BRAKE CALIPER HOOKS: Included are 2 brake caliper hooks for hanging brake calipers, brake hoses, and other components. If you are not 100% satisfied, please feel free to contact with us, we will find a solution together and make it a great shopping experience.
- Designed to be used on most foreign and domestic cars and trucks
- Blow molded case keeps the tools organized and easy to transport
- 2 Brake adjustment spoons and mini adjustment spoon
- Blow molded case for storage.
- Weight 4.5 lbs.
- EASY-TO-USE DESIGN: Simplify brake pad and shoe replacement by rotating pistons back into the caliper on cars, trucks, or 4-wheel drive disc brake vehicles with this tool set, featuring both right-handed and left-handed thrust bolt assemblies for versatile operation.
- UNIVERSAL COMPATIBILITY: Our 22-piece brake caliper press tool kit includes 18 adapters to accommodate hundreds of vehicle makes and models, such as American, European, and Japanese vehicles, offering comprehensive coverage for various applications.
- HEAVY-DUTY CONSTRUCTION: The disc brake caliper tool set is crafted from carbon steel with a rust-proof blasted finish, this durable tool set is designed to withstand heavy use and accidental drops, making it ideal for DIY novices and professional mechanics alike.
- ORGANIZED STORAGE SOLUTION: The brake caliper press tool kit comes with a sturdy ABS carrying case featuring pre-sized slots for each component, including right and left-handed thrust bolts, two retaining plates, and 18 disc adapters, ensuring easy organization and transport.
- PROFESSIONAL SUPPORT: To guarantee outstanding quality and user experience, each brake caliper tool set includes a detailed user manual with an illustrated parts diagram and access to professional technical support when needed.
- COMPLETE BRAKE CALIPER TOOL SET: This Orion Motor Tech 24-piece brake caliper tool set includes 2 retaining plates, left and right thrust bolt assemblies, 18 disc adapters, 2 brake hangers, a carry case, and a pair of gloves
- EASY OPERATION: Attach the plate to the handle, select the disc adapter that fits & rotate the pistons back into their calipers to clear your pads; embedded magnets in each thrust bolt assembly easily hold your drive keys & adapters in place during use
- UNIVERSAL COMPATIBILITY: This disc brake caliper tool set includes a large array of adapters to fit most vehicles, including hundreds of American, Japanese, and European models; see below for a full list of compatible models
- DURABLE BUILD: The blackened #45 carbon steel construction of our tool set ensures long lasting performance and corrosion resistance even after years of punishing use
- CUSTOM CASE INCLUDED: The heavy-duty blow molded case ensures your tools are securely housed, making it simple to carry them wherever you need to go while keeping everything in place
- HIGH-QUALITY DNA TOOLS - Our conscientious technicians perform quality checks and extensive research when testing car applications and fitments of our products. To ensure high strength and durability, we engineer the products with only high-quality materials.
- BRAKE SPRING INSTALLER REMOVER PLIER TOOLS KIT - Ideal for brake shoe replacement, drum brake springs removal and replacement, brake shoe spring washers’ installation and removal, clearance between brakes shoes adjustment and other drum brake repair works.
- EXCELLENT PERFORMANCE - Constructed from heat-treated metal that is plated with chrome for strength and longevity. Ergonomic desing, plastic molded and curvilinear shaped handles are full size for a comfortable and secure grip, help to save your time and spare you effort during use.
- CONVENIENT STORAGE - This 8-pcs Brake Drum Tool Kit can easily store in one hard storage case with handles that is easy to carry and compact for convenient storage. A Essential tool kit for any garage, DIY or professional automobile maintenance.
- PACKAGE INCLUDES - [1] Brake Spring Pliers; [1] Retainer Spring Compressor; [1] Brake Adjustment Spoon; [1] Mini Adjustment Spoon; [1] Retainer Spring Compressor; [1] Brake spring Removal Tool; [1] Brake spring Removal Tool; [1] Brake spring Installation Tool; [1] Carrying Case
- Durable Material: This disc brake caliper tool set is made of 45# carbon steel with rust-proof blasted finish, all components of our brake caliper compression tool are designed for repeated use with high quality materials. Hand thrust bolt has magnetic design to prevent disc adapters from falling off.
- Easy Operation: The brake caliper tool also includes 2 hand thrust bolt assemblies(right & left). For brake pad and shoe replacement and rotating pistons back into the caliper on your car, truck or 4 wheel drive disc brake vehicles.
- A Complete Caliper Compression Tool: This brake pads tool kit includes right and left handed thrust bolts, 2 retaining plates, 18 disc adapters,1 pair of gloves and a convenient carry case for secure storage, meet most of your adaptation needs.
- Universal Compatibility: The heavy duty brake caliper tool kit includes 18 adapters fitting most of vehicles makes and models including American, European, and Japanese.
- Storage Case: The brake caliper compression tool is packed in a heavy-duty case with precision-sized compartments for every piece - great for storage and transport while lengthening the life of the brake tools set.
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