There are 3 owner-reported engine complaints for the 2018 Mitsubishi Outlanderin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Camshaft phaser shattered and is missing a chunk of metal
The contact owns a 2018 Mitsubishi Outlander. The contact stated that the vehicle failed to start up right away. After waiting for a while, the vehicle started as needed. The contact stated that while driving at an undisclosed speed, the vehicle stalled. The contact stated that several warning lights were flickering while starting the vehicle. The contact called and notified the local dealer; however, the vehicle was not diagnosed or repaired. The contact related the failure to NHTSA Campaign Number: 17V609000 (Electrical System) however, the VIN was not included. The manufacturer was not contacted. The approximate failure mileage was 65,000.
The contact owns a 2018 Mitsubishi Outlander. The contact stated that the lower engine heat shield had cracked at the bolt inserts causing the shield to become unsecure. The cause of the failure was not yet determined. The vehicle was taken to the local dealer who diagnosed that the heat shield needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure, but no assistance was offered. The failure mileage was 28,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026