2021 Cadillac Escalade ESV Service and Repair Manual
2021 Cadillac Escalade ESV service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- Premium Luxury Platinum Sport Utility 4-Door
- Premium Luxury Sport Utility 4-Door
- Sport Platinum Sport Utility 4-Door
- Sport Sport Utility 4-Door
- Luxury Sport Utility 4-Door
Engines covered
- 6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated
- 3.0L 2993CC 183Cu. In. l6 DIESEL DOHC Turbocharged
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
General Motors, LLC (GM) is recalling certain 2021 GMC Yukon, Yukon XL, Cadillac Escalade, Escalade ESV, Chevrolet Suburban, and Chevrolet Tahoe vehicles. The rear wheel driveshaft assemblies may hav
Driveshaft failure can cause a sudden loss of drive power, increasing the risk of a crash.
Dealers will replace the left and/or right rear driveshaft assemblies, free of charge. Owner notifi
General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camar
If a seat belt assembly is not properly attached to the vehicle, the seat belt may not properly rest
GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall began
General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL vehicles. The fuel pump power control module may cause the fuel
An engine stall increases the risk of a crash.
Dealers will replace the fuel pump power control module, free of charge. Owner notification letters
General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, GMC Yukon, Yukon XL, Chevrolet Suburban, and Tahoe vehicles with third-row seating. The third-row outboard seat bel
A damaged seat belt can break during a crash, increasing the risk of injury to the occupant.
GM will notify owners, and dealers will inspect the third-row outboard seat belts, replacing any dam
General Motors, LLC (M) is recalling certain 2021-2022 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL vehicles equipped with third-row seats. The rivet that retai
A seat belt with a deformed rivet may not properly restrain an occupant, increasing the risk of inju
Dealers will inspect the rivet head formation on both the left and right side third-row seat belt bu
This Preliminary information communicates ordering process for the night vision camera that are on restriction for all listed vehicles for Technical Assistance review.
This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
This Preliminary information communicates ordering process for the night vision camera that are on restriction for all listed vehicles for Technical Assistance review.
Pi created to provide GM dealers with information on gathering information for projection issue
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
This Preliminary information communicates ordering process for the night vision camera that are on restriction for all listed vehicles for Technical Assistance review.
Certain vehicles may have a condition that could cause the cylinder 2 glow plug to fail. If this failure occurs, the Malfunction Indicator Light (Check Engine Light) will illuminate and a diagnostic trouble code will set. This special cover
This Preliminary information communicates an issue with a replace or low FOB battery message
Showing the 8 most recent of 1121 technical service bulletins on file with NHTSA.
I had my 2021 Cadillac Escalade esv vehicle service twice at the dealership of purchase regarding the vehicle gear shifting on its own and dragging. The service advisor said they couldnât find a pr
I had my 2021 Cadillac Escalade esv vehicle service twice at the dealership of purchase regarding the vehicle gear shifting on its own and dragging. The service advisor said they couldnât find a pr
I had my 2021 Cadillac Escalade esv vehicle service twice at the dealership of purchase regarding the vehicle gear shifting on its own and dragging. The service advisor said they couldnât find a pr
The steering wheel locked up and the car shifted. I was unable to control the steering wheel it caused a crash
The steering wheel locked up and the car shifted. I was unable to control the steering wheel it caused a crash
Showing the 5 most serious of 87 complaints filed with NHTSA.
