Problems · by component

2019 Subaru Outback engine problems

39 owner complaints to NHTSA about the 2019 Subaru Outback cite engine, 4% of all 1,036 complaints for this model year.

Complaints
39
4% of all complaints
Crashes
4
Reported by owners
Fires
1
Reported by owners
Injuries
1
Reported by owners
01 —Owner reports

What owners say about the engine

Verbatim from NHTSA complaints, newest first
“I am reaching out regarding the cam carrier leak on my 2019 Subaru Outback. After researching this issue, I discovered that cam carrier leaks are extremely common among Subaru vehicles equipped with the boxer engine, especially Outbacks from this generation. Many owners have reported the same exact issue, often at relatively low mileage, with repair costs commonly ranging between $3000 - 5000 What has been most discouraging is learning that Subaru dealerships and technicians openly acknowledge how common this problem is, yet Subaru has not issued a recall or meaningful warranty extension to help loyal customers facing these expensive repairs. This does not appear to be caused by neglect or misuse, but rather by a known design issue involving the sealant used on the cam carriers.”
Owner complaint to NHTSAFiled May 7, 2026EngineODI 11736217
“Front exhaust pipe bellows cracked, allowing exhaust gases including carbon monoxide to enter the passenger cabin. This is the same defect Subaru acknowledged in Service Program WUJ-95R (2015-2016 models) and Warranty Extension WI22-013 (2017-2018 Foresters). The failure pattern extends to 2019 model year vehicles and should be investigated for a recall expansion. This is a design flaw, consistent problem across multiple years, and a dangerous problem that needs to be addressed. My local Subaru dealer diagnosed and acknowledges the issue but won't cover it. Subaru of America won't cover the full cost--only 25%. Thank you for your help.”
Owner complaint to NHTSAFiled Apr 28, 2026EngineODI 11734436
“The Tumble Generator Valve (TGV) assembly within the intake manifold failed on my 2019 Subaru Outback at only 48,000 miles causing catastrophic engine failure. This is a critical engine component that is expected to last significantly longer than the vehicle's current low mileage. The premature failure of this part triggers engine warning lights and disables key driver-assist safety features (such as EyeSight), creating a distraction and potential hazard while driving. This indicates a material defect in the TGV components used in this model year, causing catastrophic failure well before reasonable service life expectations.”
Owner complaint to NHTSAFiled Jan 23, 2026EngineODI 11712860
“Good Morning. I am the victim of a lemon of a car, a 2019 Subaru Outback and no one, I mean no one wants to get involved with exposing this disgraceful uncaring car manufacturer. I am forwarding the 10, yes 10 issues with this dangerous piece of junk I am unfortunately driving putting our lives at risk!! Please see the information below and my hope is that you will care enough to expose and help us get a resolution with this horrible company manufacturing rolling death traps. Thank you [XXX] [XXX] Listed below are the continuing problems with my 2019 Subaru Outback which was purchased new: 3 new batteries in a mileage span of 40,000 or 50,000 miles up to 80,000 miles. These replacements were done at no cost as a result of a class action lawsuit. A windshield settlement which only extends the warranty mileage and not an automatic replacement. Talk about a huge safety risk if this windshield just cracks or breaks, especially if on a major highway. A fuel pump settlement which only extends the warranty mileage and not an automatic replacement unless the fuel pump fails. Very unsafe in my opinion. What if the fuel pump fails while on a major highway. This puts us…”
Owner complaint to NHTSAFiled Sep 1, 2025Electrical system, Engine, Fuel/propulsion systemODI 11684247
“My name is [XXX] [XXX] Phone Number: [XXX] My complaint is with Subaru of America, 1 Subaru Drive, Camden, NJ 08103 Phone Number: 800-782-2783 I would like the Pennsylvania State Attorney General’s Office to become involved with the two lemons/pieces of junk my wife and I have been sold. My Subaru is a 2019 Outback and my wife’s Subaru is a 2020 Forester. My ongoing problems with my 2019 Subaru Outback are as follows and in my opinion, I am driving a very unsafe car putting our lives at risk: 3 batteries prior to 80,000 miles resulting from a class action lawsuit filed against Subaru. Replacement of the ECM or Engine Control Module. Burns a quart of oil at the price of $11.00 per quart every 3,000 miles, that’s an engine problem. Right front axle broke and had to be replaced. After replacement of the right front axle, the right front axle seal, which is the axle replaced started to leak and I was charged to replace the axle seal due to a mechanics incompetence. I received a card from Subaru stating a windshield issue. Received another card regarding a fuel pump issue. A letter received this past week from an apparent CVT or continuously variable transmission…”
Owner complaint to NHTSAFiled Jul 25, 2025Power train, Unknown or other, EngineODI 11676150
“2019 Subaru Outback passenger side cam carrier started to seep at 42k miles. 63K continues to seep and Subaru suggested monitoring oil levels. Estimated cost to fix $6k. If leak gets worse and/or proper monitoring of oil in the engine is not done could lead to engine failure and costly repairs.”
Owner complaint to NHTSAFiled Jul 8, 2025EngineODI 11671848

Showing 6 of 39 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.