2020 Subaru Outback engine problems

“Subaru dealer service tech reporting upper oil pan leak. The repair requires engine removal to gain access to the upper oil pan, which is a very costly repair. My concern, does the leaking oil get onto the hot exhaust system create a fire risk.”

“I have a 2020 Subaru Outback with just over 70,000 miles on it. Well before hitting 70,000 miles, there were two occasions where a loud, unusual noise occurred while reversing out of my garage. Additionally, I occasionally hear a strange noise when shifting into Reverse from Park. I also sometimes notice a whining or humming sound when accelerating from a complete stop, such as at a traffic light. Regarding the two loud noises I experienced, I have saved an audio file recorded by another consumer who posted it online describing the exact same issue — the sound is identical to what my car produced on those two occasions. The audio file is available upon request and may assist in diagnosing the issue. Please note that the date I provided for when the noise first occurred is approximate, as I cannot recall the exact date. Since the noise occurs most frequently during reverse, I am concerned there may be an issue with the CVT transmission.”

“The contact owns a 2020 Subaru Outback. The contact stated that on various occasions upon bringing the vehicle to a stop or upon acceleration the vehicle had experienced a total loss of automotive power, and all of the warning lights would remain illuminated. The vehicle was taken to a local dealer where it diagnosed and the contact was advised that the battery, and thermal valve were faulty and needed to be replaced. The battery had been replaced five times however the contact noted that the failure persisted. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 19,000.”

“The warning lights on our 2020 Subaru Outback have lit intermittently for the past 2 years. When bringing the vehicle into the dealer for service and oil changes, this was reported. Recently the TPMS light began to light intermittently. Tire pressure was checked and adjusted but the problem persisted. When we brought the vehicle in for service, it turned out that all tire pressure sensors needed to be replaced BUT the service techs identified other problems that surfaced JUST AS THE CAR WAS NOT COVERED BY WARRANTY - the most serious being an oil leak caused by FAILURE OF CAM CARRIER SEALS. This caused a dangerous condition where oil was leaking onto the engine and into the spark plugs. I find it odd that this EXPENSIVE issue was not discovered sooner. Subaru and only Subaru has been servicing this vehicle since new and they should have caught it.”

“What component or system failed or malfunctioned, and is it available for inspection upon request? - Car fire, originating under the hood. Unknown if vehicle is available for inspection. Last reported by Insurance company to be at IAA; [XXX]; PH#: [XXX]. How was your safety or the safety of others put at risk? - Car fire began while in the car after moving through an intersection with a stop light. Four of us in the car, ages raging from [XXX] old. Fire quickly spread; however, we were able to exit the car without injury. Has the problem been reproduced or confirmed by a dealer or independent service center? - NO, car was totaled and Subaru, NA Consumer Advocacy agent assigned claims that the vehicle is no longer available for inspection. Both insurance company (Travelers Auto) and Subaru, N.A. consumer advocacy group made aware of our concern as to why the vehicle caught fire. One or both demonstrated nonchalance of this concern. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? - YES - Just prior to the start of the fire, the vehicle stalled and cut-off with CHECK ENGINE LIGHT. Also,…”

“Vehicle: 2020 Subaru Outback Onyx/Limited/Touring XT (2.4L Turbo FA24) Component: Engine Lubrication / Oil Pan Sealant I am reporting a manufacturing defect involving the engine oil pan seal on the 2020 Subaru Outback 2.4L Turbo. Upon inspection of fluid accumulation at the transmission joint, a Subaru dealership diagnostic confirmed that the engine oil pan seal has failed. The dealership noted that engine oil is leaking and being forced rearward by airflow while the vehicle is in motion, saturating the transmission assembly. Technician Admission: The service department at the Subaru dealership explicitly stated that this is a "known manufacturing issue" with the FA24 engine series. Financial Concession: To acknowledge the nature of this premature failure, the dealership waived the $185 diagnostic fee, resulting in a $0 invoice (attached). Inadequate Coverage: Despite the dealership’s admission and a repair quote exceeding $1,100 (file is attached), Subaru has not yet issued a recall or extended warranty for this specific 2020+ turbo application, though similar issues with RTV sealant have plagued the brand’s newer engine platforms. The technician confirmed…”