This Technical Information Notice informs dealers to check for assembly lubricant seepage between the engine and transmission, and if found, to clean off the residual lubricant.
full bulletin at NHTSA ↗2023 Mitsubishi Outlander engine problems
moderate 3 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →
Complaints
3
Recalls
0
Avg fix
$3,100
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This Revised Technical Service Bulletin provides instructions to reprogram the Engine Control Module (ECU) with countermeasure software for affected vehicles that come in for service when the check engine light illuminates or an engine malfunction power reduced service now warning may appear while idling or driving.
full bulletin at NHTSA ↗Tech Talk is a service newsletter that was sent out to dealers. It covers various topics and reviews the previous months publications.
full bulletin at NHTSA ↗This Technical Service Bulletin provides direction to update the configuration value of the IPDM/R after replacement of the Fan Controller Module.
full bulletin at NHTSA ↗This is a Technical Information Notice informing dealers that new scan tool software will be available for download on the evening of Monday, September 18, 2023.
full bulletin at NHTSA ↗Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 1 most recent
Warning reduced power engine sign came on out of no where. This is the second time this shows up on my dash.. plugged computer to it and shows code p0404 EGR valve stuck.. mileage at only 10,000
Had engine trouble with your 2023 Mitsubishi Outlander?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the engine problem on the 2023 Mitsubishi Outlander?
It's a documented issue but not catastrophic. 3 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2023/Mitsubishi/Outlander.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.