There are 2 owner-reported engine complaints for the 2024 Mitsubishi Outlanderin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
At about 52,000 miles August 26, 2025- September 2, 2025 for rpm going low and high in idle and check engine light came on replaced engine coil #4 Sept 4, 2025- October 9, 2025 Coolant in engine Failed 2 compression test Needs head gasket repair Instructed to take head off Send head to machine shop to have valves checked Never sent valves to machine shop Replacing engine December 26, 2025 Engine sounds like a jet plane and after calling Mitsubishi it will need to be towed 2 hours away because they shut my local dealership down. I have tried for goodwill assist, buyback, etc but I’m treated horribly. I just found another person that it happened to at 50,000 miles also
Vehicle gives warning of Engine malfunction Power Reduced Service NOW and started only 30 days after purchase The dealer says take pictures when the warning appears and bring the vehicle in. This will be the 5th complaint about the same problem with no results.
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.