2018 Cadillac Escalade ESV Problems: 2 Issues Every Owner Should Know

2018 Cadillac Escalade ESV Problems: 2 Issues Every Owner Should Know | Au7o

All 2 Known Issues

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On the 2007-2020 Cadillac Escalade ESV, the rear air ride suspension system fails frequently due to air spring leaks and compressor burnout. The air springs develop cracks in the rubber bladders, causing the rear to sag overnight. The compressor then runs continuously trying to maintain ride height, eventually burning itself out. This is extremely common after 80,000 miles.

This issue also affects: Mercedes-Benz GLS, Mercedes-Benz S-Class, Cadillac Fleetwood

Common Symptoms

Rear end sagging overnight
Air compressor running constantly
Service ride control message
Rear end bouncy or harsh
Compressor not running at all

How to Fix

Replace both rear air springs and the compressor as a set. If the air lines have cracks, replace those too. Alternatively, convert to conventional coil springs and shocks with an air suspension bypass kit, which eliminates the problem permanently. The conversion kit costs less than one OEM air spring.

What Owners Are Using

Parts and tips from 0+ owners who fixed this issue

UpgradeReplacement air spring to restore proper ride height and comfort (Arnott Air Spring Assembly)
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UpgradeAir-to-coil spring conversion kit as a permanent fix for air suspension failures (Strutmasters Air Suspension Conversion Kit)
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Typical repair cost:$400 - $2,500

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0+ owners have reported this issue

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Community Reported

Medium Confidence0 reportsLast reported by owners Invalid DateReviewed Invalid Date

On the 2002-2020 Cadillac Escalade ESV, the transfer case encoder motor that controls AWD/4WD engagement fails, causing the "Service 4WD" message and preventing 4WD engagement. The position sensor inside the encoder motor sends incorrect signals. The transfer case may also develop an internal fluid leak past the front output seal.

This issue also affects: Kia Borrego, Chevrolet Silverado 2500HD, Chevrolet Silverado 1500

Common Symptoms

Service 4WD message on dash
4WD not engaging
Grinding noise when shifting to 4WD
Transfer case stuck between modes

How to Fix

Replace the encoder motor on the transfer case. The motor is externally mounted and accessible. After replacement, a transfer case relearn procedure must be performed with a scan tool. Check and top off the transfer case fluid with the correct Auto-Trak II fluid.

What Owners Are Using

Parts and tips from 0+ owners who fixed this issue

UpgradeMobil 1 75W-90 synthetic gear oil for differential and transfer case (Mobil 1 Synthetic Gear Oil 75W-90)
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UpgradeFel-Pro gasket kit for drivetrain service (Fel-Pro Gasket Kit)
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Typical repair cost:$250 - $600

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0+ owners have reported this issue

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Community Reported

Medium Confidence0 reportsLast reported by owners Invalid DateReviewed Invalid Date

⚠️NHTSA Recalls6 recalls

TIRES

General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were cured for too long during production.

Campaign #21V11500025/02/2021

FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

General Motors LLC (GM) is recalling certain 2020 Cadillac Escalade, Escalade ESV, Chevrolet Camaro, Silverado 1500, Suburban, Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles. The fuel pump may be missing a pressure regulator, allowing for over-pressurization of the fuel system.

Campaign #19V83700021/11/2019

SEAT BELTS:REAR/OTHER

General Motors LLC (GM) is recalling certain 2018-2019 Cadillac CT6, Escalade ESV, Chevrolet Suburban, Volt, and GMC Yukon XL vehicles. Certain second-row or third-row rear seatbelts retractor assemblies may not automatically lock when the seatbelt is fully pulled out of the retractor, possibly preventing a child seat from being properly secured. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 208, "Occupant Crash Protection."

Campaign #18V67300026/09/2018

AIR BAGS:FRONTAL

General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra HD 2500 and 3500 vehicles. While being previously remedied for recall 16V-651, the affected vehicles may not have received the complete software update necessary to remedy the recall condition. Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.

Campaign #17V43700010/07/2017

AIR BAGS:FRONTAL

General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV and SS vehicles. In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash.

Campaign #16V65100008/09/2016

+ 1 more recalls. Check all on NHTSA.gov

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Frequently Asked Questions

What are the most common Cadillac Escalade ESV problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2018-2018 Cadillac Escalade ESV has 2 documented issues. The most frequently reported are: Rear Air Suspension Compressor and Air Spring Failure, Transfer Case Encoder Motor and Position Sensor Failure. Of these, 1 is rated critical and should be addressed promptly.

Is the Cadillac Escalade ESV reliable?

The 2018-2018 Cadillac Escalade ESV has 2 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 1 issue is rated critical: Rear Air Suspension Compressor and Air Spring Failure. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Cadillac Escalade ESV problems?

Repair costs for known Cadillac Escalade ESV issues range from $250 to $2,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Rear Air Suspension Compressor and Air Spring Failure, typically costs $400-$2,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2007-2020 Cadillac Escalade ESV Rear Air Suspension Compressor and Air Spring Failure?

The rear air ride suspension system fails frequently due to air spring leaks and compressor burnout. The air springs develop cracks in the rubber bladders, causing the rear to sag overnight. The compressor then runs continuously trying to maintain ride height, eventually burning… Repairs typically run $400-$2,500. Severity: high.

What is the 2002-2020 Cadillac Escalade ESV Transfer Case Encoder Motor and Position Sensor Failure?

The transfer case encoder motor that controls AWD/4WD engagement fails, causing the "Service 4WD" message and preventing 4WD engagement. The position sensor inside the encoder motor sends incorrect signals. The transfer case may also develop an internal fluid leak past the front… Repairs typically run $250-$600. Severity: medium.

2018 Cadillac Escalade ESV Problems: 2 Issues Every Owner Should Know

All 2 Known Issues

2007-2020 Cadillac Escalade ESV: Rear Air Suspension Compressor and Air Spring Failure#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

2002-2020 Cadillac Escalade ESV: Transfer Case Encoder Motor and Position Sensor Failure#

Common Symptoms

How to Fix

What Owners Are Using

Research This Issue

Other Cadillac Models

Frequently Asked Questions

What are the most common Cadillac Escalade ESV problems?

Is the Cadillac Escalade ESV reliable?

How much does it cost to fix common Cadillac Escalade ESV problems?

What is the 2007-2020 Cadillac Escalade ESV Rear Air Suspension Compressor and Air Spring Failure?

What is the 2002-2020 Cadillac Escalade ESV Transfer Case Encoder Motor and Position Sensor Failure?