What is the 2013-2019 Cadillac XTS Rear Air Suspension Sudden Collapse (F38 Air Ride)?

XTS models equipped with the optional rear air-leveling suspension (RPO F38) suffer sudden, total collapse of the rear air springs/struts, often without warning and sometimes at highway speed. NHTSA/CarComplaints reports describe the rear dropping so low the tires nearly contact… Repairs typically run $700-$2,500. Severity: high.

What is the 2013-2019 Cadillac XTS Water Pump Weep-Hole Coolant Leak (3.6L V6)?

The 3.6L V6 water pump develops an internal seal failure that lets coolant seep from the pump's weep hole — a designed indicator that the pump's internal shaft seal has failed. Owners commonly mistake the weep-hole drip for a 'pinhole' and try stop-leak, but it signals the pump i… Repairs typically run $350-$700. Severity: high.

What is the 2013-2019 Cadillac XTS CUE Infotainment Touchscreen Delamination - XTS?

The 2013-2019 XTS has the same CUE touchscreen delamination issue as all Cadillac CUE-equipped vehicles. The capacitive touchscreen develops bubbles, becomes unresponsive, or cracks from internal adhesive failure. The XTS was commonly used as a livery/fleet vehicle, and the CUE s… Repairs typically run $150-$700. Severity: medium.

What is the 2013-2019 Cadillac XTS HID Xenon Headlight Ballast Failure & Housing Moisture?

XTS HID/Xenon headlamps suffer ballast (HID control unit) failures and headlight-housing condensation that cause intermittent or total loss of a low beam. Owners report flickering, a headlamp that cuts out then comes back, or a dead side after a new bulb. Moisture entering the ho… Repairs typically run $150-$600. Severity: medium.

What is the 2013-2019 Cadillac XTS Parasitic Battery Drain / Modules Not Entering Sleep Mode?

XTS owners frequently report the 12V battery going dead overnight or after a few days of sitting, caused by a control module failing to enter sleep mode and continuing to draw current with the ignition off. Common culprits on this platform include the radio/CUE (infotainment) mod… Repairs typically run $200-$900. Severity: medium.

What is the 2013-2019 Cadillac XTS Multiple Cam/Crank Correlation DTCs Require Chain, Tensioner and Reluctor Diagnosis?

GM PIP3423P covers 2013-2019 XTS vehicles with the 3.6L LFX or LF3 engine when two or more of P0008, P0009 and P0016-P0019 are present. GM directs technicians to check for loose chains or tensioners and, if normal SI diagnosis does not find the cause, inspect whether the cranksha… Severity: medium.

What is the 2013-2019 Cadillac XTS 3.6L Direct-Injection Intake Valve Carbon Buildup?

The 3.6L V6 (LFX naturally-aspirated and LF3 twin-turbo) uses direct fuel injection, so no fuel washes over the backs of the intake valves. Combined with a PCV system that routes oil vapor into the intake tract, carbon coking accumulates on the intake valves over time. By roughly… Repairs typically run $400-$1,000. Severity: medium.

What is the 2014-2019 Cadillac XTS Launch or 2-3/3-2 Shift Shudder Must Be Separated from TCC Shudder?

GM bulletin 18-NA-358 covers 2014-2019 XTS vehicles with 6T70, 6T75 or 6T80 transmissions RPO M7U, M7W, M7V or MHM when severe launch or fourth-gear shudder, a 2-3 upshift or 3-2 downshift concern, flare, slip or harsh shift is present. Debris or scoring in the upper or lower val… Severity: medium.

What is the 2013-2019 Cadillac XTS Magnetic Ride Control Front Strut Leak Triggers Service Suspension System Message?

On XTS trims equipped with Magnetic Ride Control (Premium, Platinum and Vsport), the magnetorheological front struts develop fluid leaks and/or internal faults, typically between roughly 50,000 and 100,000 miles. The driver information center shows 'Service Suspension System', th… Repairs typically run $650-$4,000. Severity: medium.

What is the 2013-2019 Cadillac XTS XTS4 AWD Rear Differential Clutch Module/Pump Failure and Axle Seal Leaks (Service AWD System)?

All-wheel-drive XTS4 models use an electronically controlled rear drive module with an internal clutch pack, pump and controller (the rear differential clutch module). Owners report 'Service AWD System', 'Service Rear Axle' or 'Check Axle' warnings, sometimes as early as 11,000-3… Repairs typically run $300-$3,500. Severity: medium.

What is the 2013-2019 Cadillac XTS 'No Remote Detected' Message - Keyless Entry Receiver/Antenna Fault Prevents Push-Button Start?

XTS owners across 2013-2018 report an intermittent 'No Remote Detected' message when pressing the start button, sometimes with delayed lock/unlock response, even with fresh fob batteries and while the same fob still locks and unlocks the doors. When a battery change (CR2032, posi… Repairs typically run $100-$450. Severity: medium.

What is the 2013-2019 Cadillac XTS HVAC Blend Door Actuator Clicking / Blower Resistor No Heat?

Two related HVAC complaints are common on the XTS: a repetitive clicking/knocking from behind the dash caused by a failing blend-door (temperature) actuator that can't reach its calibration stop, and loss of fan-speed control or no heat from a failed blower motor resistor/module… Repairs typically run $120-$450. Severity: low.

What is the 2013-2019 Cadillac XTS Safety Alert Seat Haptic Motor Failure?

The Safety Alert Seat uses haptic (vibration) motors in the left and right seat bolsters to pulse warnings for lane departure, blind spot, and forward collision. One side commonly stops vibrating (left or right only), or the system randomly switches between vibrate and chime. The… Repairs typically run $150-$500. Severity: low.

Cadillac · Known Issues

2019 Cadillac XTS Problems: 17 Known Issues

2019 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated September 2026

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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2019 Cadillac XTS has 17 documented known issues, with 6 rated critical. The most serious are High-Pressure Direct-Injection Fuel Pump Failure ($450-$950 repair), Passenger Presence System Fault / Passenger Airbag Light On ($300-$1,500 repair), Rear Air Suspension Sudden Collapse (F38 Air Ride) ($700-$2,500 repair), Water Pump Weep-Hole Coolant Leak (3.6L V6) ($350-$700 repair), Recall 18V899: Front Seat Belt Buckle Missing Securing Rivet May Separate in a Crash ($0-$0 repair) and Recall 18V576: Rear Brake Caliper Pistons With Insufficient Coating Form Gas Pockets (Soft Pedal) ($0-$0 repair). Across all issues with published estimates, repair costs range from $100 to $4,000. DIY maintenance guides at au7o.io.

Frequently Asked Questions

What are the most common Cadillac XTS problems?

According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2019 Cadillac XTS has 17 documented issues. The most frequently reported are: High-Pressure Direct-Injection Fuel Pump Failure, Passenger Presence System Fault / Passenger Airbag Light On, Rear Air Suspension Sudden Collapse (F38 Air Ride). Of these, 6 are rated critical and should be addressed promptly.

Is the Cadillac XTS reliable?

The 2019 Cadillac XTS has 17 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 6 issues are rated critical: High-Pressure Direct-Injection Fuel Pump Failure and Passenger Presence System Fault / Passenger Airbag Light On and Rear Air Suspension Sudden Collapse (F38 Air Ride) and Water Pump Weep-Hole Coolant Leak (3.6L V6) and Recall 18V899: Front Seat Belt Buckle Missing Securing Rivet May Separate in a Crash and Recall 18V576: Rear Brake Caliper Pistons With Insufficient Coating Form Gas Pockets (Soft Pedal). 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 XTS problems?

Repair costs for known Cadillac XTS issues range from $0 to $4,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, High-Pressure Direct-Injection Fuel Pump Failure, typically costs $450-$950 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2013-2019 Cadillac XTS High-Pressure Direct-Injection Fuel Pump Failure?

The engine-mounted high-pressure fuel pump (HPFP) on the GM 3.6L direct-injection V6 is a known wear item that fails on the XTS, causing long crank/no-start (especially warm restart), rough idle, stalling and misfires. The most common codes are P0087 (fuel rail pressure too low),… Repairs typically run $450-$950. Severity: high.

All 17 Known Issues

Other Cadillac Models

Frequently Asked Questions

What are the most common Cadillac XTS problems?

Is the Cadillac XTS reliable?

How much does it cost to fix common Cadillac XTS problems?

What is the 2013-2019 Cadillac XTS High-Pressure Direct-Injection Fuel Pump Failure?

What is the 2013-2019 Cadillac XTS Passenger Presence System Fault / Passenger Airbag Light On?

2013-2019 Cadillac XTS: Passenger Presence System Fault / Passenger Airbag Light On#

2019 Cadillac XTS: Recall 18V899: Front Seat Belt Buckle Missing Securing Rivet May Separate in a Crash#

2013-2019 Cadillac XTS: Safety Alert Seat Haptic Motor Failure#

2013-2019 Cadillac XTS: Rear Air Suspension Sudden Collapse (F38 Air Ride)#

2013-2019 Cadillac XTS: Magnetic Ride Control Front Strut Leak Triggers Service Suspension System Message#

2013-2019 Cadillac XTS: High-Pressure Direct-Injection Fuel Pump Failure#

2013-2019 Cadillac XTS: Water Pump Weep-Hole Coolant Leak (3.6L V6)#

2018-2019 Cadillac XTS: Recall 18V576: Rear Brake Caliper Pistons With Insufficient Coating Form Gas Pockets (Soft Pedal)#

2013-2019 Cadillac XTS: CUE Infotainment Touchscreen Delamination - XTS#

2013-2019 Cadillac XTS: HID Xenon Headlight Ballast Failure & Housing Moisture#

2013-2019 Cadillac XTS: Parasitic Battery Drain / Modules Not Entering Sleep Mode#

2013-2019 Cadillac XTS: 'No Remote Detected' Message - Keyless Entry Receiver/Antenna Fault Prevents Push-Button Start#

2013-2019 Cadillac XTS: Multiple Cam/Crank Correlation DTCs Require Chain, Tensioner and Reluctor Diagnosis#

2013-2019 Cadillac XTS: 3.6L Direct-Injection Intake Valve Carbon Buildup#

2014-2019 Cadillac XTS: Launch or 2-3/3-2 Shift Shudder Must Be Separated from TCC Shudder#

2013-2019 Cadillac XTS: XTS4 AWD Rear Differential Clutch Module/Pump Failure and Axle Seal Leaks (Service AWD System)#

2013-2019 Cadillac XTS: HVAC Blend Door Actuator Clicking / Blower Resistor No Heat#