2020 Subaru Outback
Vehicle Specs & Maintenance Data
The 2020 Subaru Outback maintenance specs on this page cover the key fluids, torque values, and wear items you need for routine service. Use these numbers as a quick reference when performing oil changes, tire rotations, brake jobs, and other scheduled maintenance on your Subaru Outback.
For oil changes, the 2020 Subaru Outback takes 0W-20 Full Synthetic motor oil with a capacity of 5 quarts. Brake fluid type is DOT 3, the recommended coolant is Super Long Life Coolant (Blue), and transmission fluid is Subaru ATF. Always use the manufacturer-recommended fluids to maintain warranty coverage and engine longevity.
When mounting wheels on the Subaru Outback, torque the lug nuts to 89 ft-lbs using a calibrated torque wrench. Over- or under-torquing can lead to warped brake rotors or loose wheels. Re-torque after 50 to 100 miles on newly installed wheels.
Owners of the 2020 Subaru Outback have reported 5 common issues including "Infotainment System Freezing and Black Screen", "Occupant Detection System Sensor Failure" and "Windshield Bonding Defect from Incorrect Clearcoat". Scroll down to the Diagnostics tab for detailed descriptions, solutions, and estimated repair costs.
There are 6 NHTSA safety recalls on file for the 2020 Subaru Outback. Check the Recalls tab below for full details.
Specifications on this page are compiled from multiple publicly available sources including manufacturer documentation, NHTSA data, and automotive databases. Always cross-reference with your owner's manual or official factory documentation before purchasing parts or performing any service.
The 2020 Subaru Outback uses 0W-20 Full Synthetic motor oil (5 qt capacity), requires lug nuts torqued to 89 ft-lbs, takes DOT 3 brake fluid.
Manufacturer-recommended maintenance schedule for the 2020 Subaru Outback. Always verify intervals against your owner's manual.
Enter a diagnostic trouble code to see causes, symptoms, and fixes for the 2020 Subaru Outback.
Common problems reported by 2020 Subaru Outback owners, with recommended fixes and estimated repair costs.
Infotainment System Freezing and Black Screen
The 11.6-inch vertical touchscreen freezes, goes blank, or becomes unresponsive during use, especially on hot days. Navigation via CarPlay becomes unusable, climate controls are inaccessible, and the display may show significant input lag.
Software updates at the dealer address many freezing issues. A factory reset of the Starlink system can provide temporary relief. In persistent cases, the head unit module requires replacement under warranty.
Est. Cost: $0 (warranty) / $1,000 - $2,000 if out of warrantyOccupant Detection System Sensor Failure
A capacitor in the Occupant Detection System (ODS) sensors may crack and short circuit, preventing the front passenger airbag from deploying correctly in a crash. No warning light indicates the fault to the driver.
Subaru issued a recall to inspect and replace the ODS sensor mat in the front passenger seat free of charge. Contact your dealer to verify recall status.
Est. Cost: $0 (recall)Windshield Bonding Defect from Incorrect Clearcoat
Incorrect paint clearcoat may have been applied to the windshield bonding area, causing the windshield to be insufficiently bonded to the vehicle body. An insufficiently bonded windshield can detach during a crash.
Subaru issued a recall to inspect and re-bond or replace the windshield on affected vehicles free of charge, per FMVSS 212 compliance requirements.
Est. Cost: $0 (recall)Engine Wiring Harness Damage and Stalling
The engine wiring harness may have been damaged during assembly, resulting in a loose electrical connection to the Engine Control Unit (ECU). This can cause intermittent engine stalling, rough idle, and check engine light illumination.
Subaru issued a recall to inspect and repair or replace the engine wiring harness and ECU connection free of charge. Dealers will verify proper harness routing and connector seating.
Est. Cost: $0 (recall)Excessive Oil Consumption on 2.5L Engine
The 2.5L FB25 boxer engine may consume oil at a rate exceeding 1 quart per 3,000 miles without visible external leaks. Owners notice low oil level warnings between service intervals, and prolonged low oil levels can cause engine damage.
An oil consumption test at the dealer documents the rate over 1,200 miles. If consumption exceeds Subaru's threshold, valve stem seal replacement or short block replacement may be performed under warranty or the extended warranty program.
Est. Cost: $0 (warranty) / $2,000 - $5,000 if out of warranty6 NHTSA safety recalls for the 2020 Subaru Outback. Check your VIN at NHTSA.gov
AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER
Subaru of America, Inc. (Subaru) is recalling certain 2020-2022 Outback and Legacy vehicles. A capacitor in the sensors for the Occupant Detection System (ODS) may crack and short circuit, which can prevent the front passenger air bag from deploying in a crash.
An air bag that does not deploy during a crash can increase the risk of injury.
Dealers will replace the ODS sensors on the front passenger seat, free of charge. Owner notifications were mailed February 3, 2025. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRA-24.
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Subaru of America, Inc. (Subaru) is recalling certain 2020-2021 Outback and Legacy vehicles. A programming error in the Transmission Control Unit (TCU) may allow the clutch to engage before the drive chain is completely clamped.
An improperly secured drive chain may slip and break, causing a loss of drive power and increasing the risk of a crash.
Dealers will reprogram the TCU, inspect TCU data for chain slip, and visually inspect the chain guide. If evidence of chain slippage or damage is found, the transmission will be replaced. Repairs will be performed free of charge. Owner notification letters are expected to be mailed August 24, 2022. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRK-22. This recall is an expansion of previous recall number 21V-955.
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2020 Legacy and Outback vehicles. A programming error in the Transmission Control Unit (TCU) may allow the clutch to engage before the drive chain is completely clamped.
An improperly secured drive chain may slip and break, causing a loss of drive power and increasing the risk of a crash.
Dealers will reprogram the TCU, inspect TCU data for chain slip, and visually inspect the chain guide. If evidence of chain slippage or damage is found, the transmission will be replaced. Repairs will be performed free of charge. Owner notification letters were mailed August 19, 2022. This recall includes all vehicles previously recalled under 19V-855. Vehicles previously recalled under 19V-855 will need to have the new remedy performed for this recall once available. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRK-21.
FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2018 Forester, 2018-2020 Impreza, Legacy, Outback, 2018-2019 BRZ, WRX, and Toyota 86 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
Dealers will replace the low-pressure fuel pump, free of charge. Owner notification letters were mailed September 24, 2021. Subaru and Toyota owners may call customer service at 1-844-373-6614. Subaru's number for this recall is WRG-21.
BACK OVER PREVENTION:DISPLAY FUNCTION
Subaru of America, Inc. (Subaru) is recalling certain 2020 Legacy and Outback vehicles equipped with "high" grade and "mid" grade multimedia navigation. The August 2020 over-the-air software update may have timed out without completing the installation, corrupting the data, and causing the rearview display to shutoff intermittently. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
The intermittent loss of the rearview image reduces the driver's visibility and increases the risk of crash.
Subaru will notify owners, and dealers will reprogram the software and, if necessary, replace the Cockpit Control Module, free of charge. The recall began January 22, 2021. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRH-20.
SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
Subaru of America, Inc. (Subaru) is recalling certain 2020 Outback and Legacy vehicles. The brake pedal mounting bracket may have a missing or insufficiently tightened bolt.
A missing or loose bolt may cause the brake pedal mounting area to deform over time, which can reduce braking performance and increase the risk of a crash.
Subaru will notify owners, and dealers will inspect the brake pedal mounting bracket hardware and replace the hardware or brake pedal assembly, as necessary, free of charge. The recall began October 1, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUL-97.