How common are engine problems on the 2018 Cadillac XT5?

NHTSA shows 19 engine complaints for the 2018 XT5, which is 29% of all 66 complaints filed for that model year, the highest engine share of any XT5 model year in this data.

Is there a recall for the 2018 Cadillac XT5 engine?

This data lists no related recalls for the 2018 XT5 engine complaints, though one owner mentioned an engine control software issue in a complaint narrative.

At what mileage do 2018 XT5 engine problems typically occur?

The median mileage at failure for engine complaints on the 2018 XT5 is 40,000 miles.

What specific engine issues do 2018 XT5 owners report?

Owners report unintended acceleration, stalling after stops, recurring check engine lights, thermostat faults affecting AC and steering assist, and in one case a fire while driving.

2018 Cadillac XT5 Engine Problems

NHTSA lists 19 engine complaints for the 2018 Cadillac XT5, 29% of its 66 total complaints for the year, the highest share among all model years. Median mileage at failure was 40,000 miles. No related recalls are listed in this data.

Engine complaints: 19; 29% of 66
Crashes reported: 1
Fires reported: 1
Injuries reported: 0
Median mileage: 40,000 mi
Related recalls: 0

Typical engine symptoms owners report

Owners report sudden unintended acceleration where the engine revs high and the vehicle surges forward without warning.
Some describe the engine stalling or losing motive power after coming to a complete stop, then restarting normally.
Owners report the check engine light coming on repeatedly, sometimes clearing on its own before returning days later.
Several complaints describe a coolant thermostat fault that triggers check engine codes and disables the AC or reduces steering assist.
One owner reported the vehicle catching fire while driving with no warning lights and a total loss of power steering.
Owners describe a persistent oil life percentage warning tied to what they believe is an engine control software issue.

When 2018 Cadillac XT5 engine complaints were filed

First complaint Dec 12, 2018, latest May 26, 2026.

19 complaints filed with NHTSA from Dec 2018 to May 2026; peak Jun 2021 (2).

Engine recalls for the 2018 Cadillac XT5

No safety recalls on record for this model year.

Engine complaints by XT5 model year

Raw complaint counts per model year; newer years have had less time to accumulate complaints.

201731 (25%)
201819 (29%)
20197 (22%)
20207 (30%)
20213 (19%)
20221 (10%)
20234 (27%)
20242 (20%)
20252 (40%)

Frequently asked questions

How common are engine problems on the 2018 Cadillac XT5?: NHTSA shows 19 engine complaints for the 2018 XT5, which is 29% of all 66 complaints filed for that model year, the highest engine share of any XT5 model year in this data.
Is there a recall for the 2018 Cadillac XT5 engine?: This data lists no related recalls for the 2018 XT5 engine complaints, though one owner mentioned an engine control software issue in a complaint narrative.
At what mileage do 2018 XT5 engine problems typically occur?: The median mileage at failure for engine complaints on the 2018 XT5 is 40,000 miles.
What specific engine issues do 2018 XT5 owners report?: Owners report unintended acceleration, stalling after stops, recurring check engine lights, thermostat faults affecting AC and steering assist, and in one case a fire while driving.