2020 Subaru Crosstrek Problems & Owner Complaints

Visibility/Wiper 30

“6-8in windshield crack on passenger side, near the bottom just above defrost vents. No apparent trauma to the windshield in that area. No indication that there was a crack forming otherwise; appeared seemingly overnight. Have not yet reported to insurance, dealer, or mfg. I have seen that there was a class action settled recently regarding some Subaru windshields cracking without warning so this may be a known issue. Car is available for inspection upon request.”
NHTSA complaint #11635355, 2025

“The windshield has formed a crack in the top middle around the area of the rear view mirror with no incident to cause it. The problem is easily identifiable and may cause safety issues if the crack spreads. At this time insurance representatives and the manufacturer have not inspected the windshield. No warning lamps, messages or other symptoms prior. It just cracked out of nowhere.”
NHTSA complaint #11522977, 2023

“I noticed my windshield spontaneously cracked, without any trauma. This was noticed in the morning after my car had been sitting in the garage overnight. There were no rocks or other debris that hit the car, and there does not appear to be a point of impact. The crack seems to have occurred spontaneously, with no precipitating event or warning. This is dangerous because it could impair visibility, the functioning of eye sight camera/safety system, and could easily expand and cause shattering of glass. It makes me concerned about the integrity of the windshield. Several other subaru owner…”
NHTSA complaint #11515698, 2023

Electrical System 10 1 crash

“This vehicle is a plug-in-hybrid. It should not be able to move while plugged in. Problem is attempting to move the vehicle when the charge cable is still attached and the vehicle is on an incline. Subaru does not display a warning message - instead it displays "check engine" and an ambiguous symbol (a red steering wheel). Subaru disables the power to wheels that would have enabled the driver to close the gap to the charging station. Instead the vehicle rolls away from the charging station, breaking power plug at the vehicle port. Even placing the car in Park does not prevent damage, the car…”
NHTSA complaint #11575695, 2024 · crash

“While driving 2020 Crosstrek Hybrid, the dashboard lights suddenly flashed and then engine stalled, leaving me with no brakes and no steering. I rolled through straight through an intersection with four stop signs and I could not stop. Luckily no one was driving or walking at the time. I couldn't start car, even with a jump start. I bought a new Interstate battery with higher specs. Three days later the same thing happened, the car stalled while driving just about to park. The dashboard lights also flashed and I saw Hybrid System this time. Car was towed to the dealer and there was a huge…”
NHTSA complaint #11737166, 2026

“My 2020 Subaru Crosstrek experienced a sudden loss of motive power and stalled due to a blown ignition fuse. Diagnostic code P1604 (Startability Malfunction) was stored. Inspection by Wayne Subaru (Invoice #25340) confirmed the Cylinder 3 ignition coil had shorted and physically melted. This is the exact failure mode described in Subaru Safety Recall WRE-21 (NHTSA Campaign 21V825000), which currently only covers 2018–2019 models. My vehicle experienced a thermal event and a stall despite being a 2020 model. The dealer replaced only the melted coil and did NOT update the ECM software. This leav…”
NHTSA complaint #11735976, 2026

Power Train 9 1 crash

“This vehicle is a plug-in-hybrid. It should not be able to move while plugged in. Problem is attempting to move the vehicle when the charge cable is still attached and the vehicle is on an incline. Subaru does not display a warning message - instead it displays "check engine" and an ambiguous symbol (a red steering wheel). Subaru disables the power to wheels that would have enabled the driver to close the gap to the charging station. Instead the vehicle rolls away from the charging station, breaking power plug at the vehicle port. Even placing the car in Park does not prevent damage, the car…”
NHTSA complaint #11575695, 2024 · crash

“DEFECT DESCRIPTION My 2020 Subaru Crosstrek has been diagnosed with diagnostic trouble code P2757 (Torque Converter Clutch Pressure Control Solenoid Control Circuit Performance), which my authorized Subaru 802 Subaru retailer in Vermont has confirmed is caused by a defective CVT Control Valve Body. Subaru of America has acknowledged this exact defect in Technical Service Bulletin 16-156-25R (revised 10/28/25), which explicitly covers the 2013–2021MY Crosstrek 2.0L (FB20 engine, TR580 CVT) and prescribes replacement of the CVT Control Valve Body with an updated design incorporating an improved…”
NHTSA complaint #11737783, 2026

“My 2020 Subaru Crosstrek CVT Valve Body equipment failure and CVT Torque Converter failure. This appears to be a common failure for prior Subaru Crosstrek model - however was not extended for coverage to 2020 and beyond models - appears the issue still persists and additional year models should be covered. My vehicle experience the same failure for CVT Valve Body failure and CVT Torque Converter while driving at highway speeds. Problem occurs for previous Subaru Models example: MC-11021247-0001, Subaru Service Bulletin: 16-155-25R where Subaru extended coverage to 10yrs/100k miles or +1 year…”
NHTSA complaint #11737051, 2026

Unknown Or Other 9 1 crash

“Car was thought to be placed in park, key was easily removed, and then the car became mobile and rolled downhill and could not be shifted back into park.”
NHTSA complaint #11559357, 2023 · crash

“Driving the vehicle on the I-5 freeway, approximately 65mph, the sunroof glass suddenly shattered. It sounded like an explosion. The sunshade was closed , no glass shards entered the vehicle. There were no other vehicles close to mine, no tractor trailers in front of me.”
NHTSA complaint #11523711, 2023

“Repeatedly battery drains after a few days of not driving. Won’t start. Requires a jumpstart.”
NHTSA complaint #11489870, 2022

Engine 5

“My 2020 Subaru Crosstrek CVT Valve Body equipment failure and CVT Torque Converter failure. This appears to be a common failure for prior Subaru Crosstrek model - however was not extended for coverage to 2020 and beyond models - appears the issue still persists and additional year models should be covered. My vehicle experience the same failure for CVT Valve Body failure and CVT Torque Converter while driving at highway speeds. Problem occurs for previous Subaru Models example: MC-11021247-0001, Subaru Service Bulletin: 16-155-25R where Subaru extended coverage to 10yrs/100k miles or +1 year…”
NHTSA complaint #11737051, 2026

“My 2020 Subaru Crosstrek experienced a sudden loss of motive power and stalled due to a blown ignition fuse. Diagnostic code P1604 (Startability Malfunction) was stored. Inspection by Wayne Subaru (Invoice #25340) confirmed the Cylinder 3 ignition coil had shorted and physically melted. This is the exact failure mode described in Subaru Safety Recall WRE-21 (NHTSA Campaign 21V825000), which currently only covers 2018–2019 models. My vehicle experienced a thermal event and a stall despite being a 2020 model. The dealer replaced only the melted coil and did NOT update the ECM software. This leav…”
NHTSA complaint #11735976, 2026

“The contact's significant other owns a 2020 Subaru Crosstrek. The contact stated while his significant other was driving from a complete stop, several unknown warning lights illuminated. The contact stated that the failure had been recurring. The vehicle was taken to the dealer several times. The dealer replaced the battery, the fuel cap, and cleared the warning lights; however, the failure persisted. The vehicle was towed to the dealer, where it was being diagnosed. The vehicle was not yet diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approxi…”
NHTSA complaint #11595485, 2023

Visibility 4

“The contact owns a 2020 Subaru Crosstrek. The contact stated after entering the vehicle it was discovered that the front windshield had developed a crack extending approximately four inches from the top of the windshield to the rearview mirror attachment. The contact indicated that no object or rocks had made contact with the windshield to cause the crack. The cause of the failure was not determined. The windshield was not repaired. The manufacturer and local dealer were not yet contacted. The failure mileage was 13,000.”
NHTSA complaint #11479495, 2022

“The contact owns a 2020 Subaru Crosstrek. The contact stated while entering the vehicle she noticed that the front windshield had a 10-inch crack on the driver’s side. The contact stated that an object had not struck the windshield to cause the crack. The vehicle was not diagnosed nor repaired. The manufacturer was not made aware of the failure. The approximate failure mileage was 10,000.”
NHTSA complaint #11422370, 2021

“TL* THE CONTACT OWNS A 2020 SUBARU CROSSTREK. THE CONTACT STATED THAT WHILE DRIVING 60 MPH, THE WINDSHIELD CRACKED WITHOUT INCIDENT. THE CRACK FORMED VERTICALLY ON THE TOP EDGE OF THE DRIVER'S SIDE WINDSHIELD AT A LENGTH OF APPROXIMATELY 6 INCHES. THE CONTACT STATED THAT THE CRACK OBSTRUCTED HER VISION WHILE DRIVING. FLEMINGTON SUBARU (167 NJ-31, FLEMINGTON, NJ 08822) WAS CONTACTED INFORMED HER TO CONTACT A LOCAL DEALER FOR ASSISTANCE. PATRIOT SUBARU (769 PORTLAND RD, SACO, ME 04072) WAS THEN NOTIFIED OF THE FAILURE AND INFORMED HER THAT THEY DO NOT REPAIR WINDSHIELDS. THE MANUFACTURER HAD YET…”
NHTSA complaint #11399194, 2021

Forward Collision Avoidance 2

“The 2019-2021 Crosstrek Hybrid has an issue with the fuel tank design. Subaru has finally released a TSB (Reference: 09-82-23R) that explains the issue in more detail and how the defective parts need to be replaced. In short, the fuel tank has a design flaw such that regular fuel corrodes the fuel tank and causes clogging in the vapor vent tubes. Subaru says it's related to fuel with high ethanol content, however I have been filling up with regular fuel and have still experienced the issue. I have personally owned two of these vehicles and experienced the occasional P0452 check engine light wh…”
NHTSA complaint #11650867, 2025

“The auto engine shut off was disengaged by the dealer while doing some repair. When we picked up the car, noticed engine trouble icons signifying this. We called the dealer and advised of this situation. We had asked if it could be disconnected and was told no, it is forbidden and a safety issue. So when I advised it was turned off, the dealer then refused to work on the car any further or to turn it back on. THEY ARE THE ONLY LOCAL SUBARU DEALER IN KNOXVILLE. That certified mechanic is the one who DID NOT reconnect this safety feature and then refused to fix it. What ever measures need…”
NHTSA complaint #11577568, 2022

Fuel/Propulsion System 2

“The 2019-2021 Crosstrek Hybrid has an issue with the fuel tank design. Subaru has finally released a TSB (Reference: 09-82-23R) that explains the issue in more detail and how the defective parts need to be replaced. In short, the fuel tank has a design flaw such that regular fuel corrodes the fuel tank and causes clogging in the vapor vent tubes. Subaru says it's related to fuel with high ethanol content, however I have been filling up with regular fuel and have still experienced the issue. I have personally owned two of these vehicles and experienced the occasional P0452 check engine light wh…”
NHTSA complaint #11650867, 2025

“Stalls sometimes when in intersection or when making a turn from dead stop ,then goes along fine. Seems like it is fuel or computer problem”
NHTSA complaint #11434773, 2021

Seat Belts 2 2 crash 2 injury

“At Miami Airport, with ample space behind the vehicle in front, a pickup truck with a very long sloping ramp trailer to carry several cars pulled into the stated space. The lefthand side rear of the trailer being well below my line of vision hit my bumper on the passenger side. My insurance provided GPS confirmed I was driving at 16 mph at the time. We both stopped. We looked at no damage to the trailer and seemingly minor damage to the car. We both drove off. I was about 500 yards from where I parked at the airport. After my return from the UK 5 days later I drove home and used the car for…”
NHTSA complaint #11693525, 2025 · crash · 1 injury(ies)

“The contact owns a 2020 Subaru Crosstrek. The contact stated that while she was sitting in the parked vehicle on the side of the road, another vehicle driving at approximately 60-65 MPH rear-ended her vehicle. The contact's vehicle was pushed into the highway's first lane. The front driver's side seat belt failed to restrain the contact in her seat, causing her forehead to hit the steering wheel and the back of her head to roll between the A-Pillar of the front windshield and the front driver's side door. The contact attempted to depress the brake pedal when the front of her ankles hit the bot…”
NHTSA complaint #11557526, 2020 · crash · 1 injury(ies)

Service Brakes 2 1 crash

“Car was thought to be placed in park, key was easily removed, and then the car became mobile and rolled downhill and could not be shifted back into park.”
NHTSA complaint #11559357, 2023 · crash

“Beginning one year after buying this used 2020 Subaru Crosstrek base trim the starter failed and battery fully died after failing to start from a stop. The engine was OFF due to the auto-stop system and failed upon lifting my foot from the brake on a slight incline, causing a constant warning beep and a starter system failure message on the dash display. Immediately after failing to start the brake pressure significantly dropped causing my car to roll into the front of the car behind it. The car was stranded in the road and required a jump start. Since this event the issue has occurred twice m…”
NHTSA complaint #11725956, 2023

Structure 2

“Driver side rear door window exploded while driving. Shattering was unexpected. No rocks were heading that way and car is only 1.5 years old.”
NHTSA complaint #11436521, 2021

“WINDSHIELD CRACKED FOR NO REASON. CRACK FORMED UNDERNEATH THE EDGE OF THE RUBBER WINDOW SEAL AND HAS SPREAD A CRACK SIX INCHES IN HEIGHT.”
NHTSA complaint #11416145, 2021

Vehicle Speed Control 2 2 crash 1 injury

“The contact owned a 2020 Subaru Crosstrek. The contact stated that as attempted to park her vehicle at 5 MPH, the vehicle independently accelerated without warning and drove onto a boulder. The air bags did not deploy upon impact. Three of the contact’s front teeth were knocked out as a result of the failure. The police were called to her property; however, a police report was not filed since the failure happened on private property. The contact was able to make an appointment with a dentist where she was treated for a fractured jaw; in addition, two front teeth were extracted from her jaw. On…”
NHTSA complaint #11465334, 2020 · crash · 1 injury(ies)

“The contact owns a 2020 Subaru Crosstrek. The contact stated while pulling into a parking spot and depressing the brake pedal to come to a complete stop, the vehicle failed to respond. The contact stated that upon depressing the brake pedal a second time, the vehicle jerked, unintendedly accelerated, drove up the curb, and crashed into the metal plastic pole of Wawa. The pole was fractured. The air bags did not deploy. There was no injury sustained. There was no warning light illuminated. A police report was filed, but the contact did not have the police report information available. The vehic…”
NHTSA complaint #11643745, 2025 · crash

Back Over Prevention 1

“The 2019-2021 Crosstrek Hybrid has an issue with the fuel tank design. Subaru has finally released a TSB (Reference: 09-82-23R) that explains the issue in more detail and how the defective parts need to be replaced. In short, the fuel tank has a design flaw such that regular fuel corrodes the fuel tank and causes clogging in the vapor vent tubes. Subaru says it's related to fuel with high ethanol content, however I have been filling up with regular fuel and have still experienced the issue. I have personally owned two of these vehicles and experienced the occasional P0452 check engine light wh…”
NHTSA complaint #11650867, 2025

Fuel System 1

“The contact's significant other owns a 2020 Subaru Crosstrek. The contact stated while his significant other was driving from a complete stop, several unknown warning lights illuminated. The contact stated that the failure had been recurring. The vehicle was taken to the dealer several times. The dealer replaced the battery, the fuel cap, and cleared the warning lights; however, the failure persisted. The vehicle was towed to the dealer, where it was being diagnosed. The vehicle was not yet diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approxi…”
NHTSA complaint #11595485, 2023

Seats 1

“The bolt attaching the front left corner of the seat to the rails came loose and allows the seat to wobble and bounce.”
NHTSA complaint #11664451, 2025