The Thermo Control Valve has failed and threw a check engine light. This disables the Eye Sight System and causes no heat or defrosters. There seems to be a huge backorder with no ETA in sight for the replacement part. When this part fails there is no defrosters, no crash warning, no emergency braking....
2019 Subaru Forester
Owner reports · Recalls · Investigations
More warning signs than most Forester years
Owner complaints for the 2019 Subaru Forester are substantially higher than the model-year median of 131.
About this comparison →How this year compares
Owner complaints by model year
Compare all Forester years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
468 reports with mileage · 365 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Visibility/wiper. Review the 370 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 134 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine. Review the 106 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Forward Collision Avoidance complaints
43 reportsTCV valve failed and as a result RAB and Eyesight were disabled. The TCV has a known defective design and there is a bulletin about it. MC-10208664-0001 https://static.nhtsa.gov/odi/tsbs/2022/MC-10208664-0001.pdf
On 10/7/2022, all the warning lights came on and stayed on, even after tightening the fuel cap and replacing the battery. I brought the car to Ocala Subaru this morning, and paid for a diagnostic that shows the Thermal Control Valve needs replacement. Apparently this is now a common problem on this year and model Subaru. I was t…
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On 10/7/2022, all the warning lights came on and stayed on, even after tightening the fuel cap and replacing the battery. I brought the car to Ocala Subaru this morning, and paid for a diagnostic that shows the Thermal Control Valve needs replacement. Apparently this is now a common problem on this year and model Subaru. I was told that this is not covered under the powertrain warranty, even though it is part of the engine assembly, and is a very expensive repair, even though the car has only 43,669 miles on it. I was told the part is on national back order and that the car is okay to drive, but that most of the safety systems that have the lit warning lights are now disabled. This is the car my wife uses to transport our 6-year-old granddaughter to school and swim practice and events, as well as elsewhere, and I feel this has compromised their safety and warrants a recall.
While on freeway at night on 9/28/22 about 8pm several dashboard lights activated including check engine, eyesight assisted safety light, steering and safety controls disabled, all at once! I pulled over and called Subaru for assistance. Called AAA. AAA suggested I drive vehicle off freeway. I went to brothers and he noted car …
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While on freeway at night on 9/28/22 about 8pm several dashboard lights activated including check engine, eyesight assisted safety light, steering and safety controls disabled, all at once! I pulled over and called Subaru for assistance. Called AAA. AAA suggested I drive vehicle off freeway. I went to brothers and he noted car not overheated and drive short distance home. Car manuals did not explain so many warning lights. Drove car to Roseville Subaru next day and determined that engine part had failed to leave for repair. Dealer service agent Raj would not provide any details, strange? Went online and found Subaru Service Bulletin #09-80-21 dated 2/28/22 indicating thermo valve defective causing warning lights, and to replace. I felt unsafe as on freeway at risk at night and am elderly. Subaru bulletin shows part faulty as of June7,21 per s.bulletin. Why not recalled by now? Unsafe to drive this car as steering, braking, and driver assistance systems all fail to operate at once and I was not sure if I could control car. Virtually every safety system shut down as simultaneously the speed control, collision monitoring and lane control all stopped working. Furthermore, dealer can't estimate when part is available or provide me a lender car. I am a cancer patient at risk! This car only has 17,000 miles and is not safe or reliable and the dealer won't help. Please help asap!
The lane keeping assist even when shut off prevents lane changes. A truck drifted into my lane and I had to use extreme force to steer over the car. The collision assist will randomly brake at high way speeds, also while off. The brakes will get squishy, not properly engage and make funny noises while the parking collision is…
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The lane keeping assist even when shut off prevents lane changes. A truck drifted into my lane and I had to use extreme force to steer over the car. The collision assist will randomly brake at high way speeds, also while off. The brakes will get squishy, not properly engage and make funny noises while the parking collision is off as well.
My 2019 Subaru Forester experienced an unexpected (random) activation of the pre-collision avoidance automatic breaking feature. While driving on a major city road (dry, sunny, typical Arizona conditions) at approx 40-45 mph the system activated despite there being no obstacle (car or otherwise) anywhere near the vehicle. The ne…
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My 2019 Subaru Forester experienced an unexpected (random) activation of the pre-collision avoidance automatic breaking feature. While driving on a major city road (dry, sunny, typical Arizona conditions) at approx 40-45 mph the system activated despite there being no obstacle (car or otherwise) anywhere near the vehicle. The nearest car was at least about half a mile ahead. The break force applied was the strongest I have experienced in 24 years of driving. This is not the first time I have experience this issue in this specific vehicle. A similar occurrence happened more than a year ago.
Windshield cracked around September 10 of 2021. Forward warning went off at times since crack. I had windshield replaced and new windshield cracked 4 months later. I must pay $500.00 deductible. Now the crack on new windshield is 3 weeks old and has spread to approximately 15 inches. Windshield must be replaced again. Forward sa…
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Windshield cracked around September 10 of 2021. Forward warning went off at times since crack. I had windshield replaced and new windshield cracked 4 months later. I must pay $500.00 deductible. Now the crack on new windshield is 3 weeks old and has spread to approximately 15 inches. Windshield must be replaced again. Forward safety now goes off at times as with previous windshield when it was cracked.
I was on a sharp incline at idle behind a line of cars, waiting for the light to turn green and my Subaru Forrester surged forward, out of my control, and hit the back of the vehicle in front of me, causing damage to my vehicle and the one in front of me. I questioned the Subaru service center regarding it and they did not have …
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I was on a sharp incline at idle behind a line of cars, waiting for the light to turn green and my Subaru Forrester surged forward, out of my control, and hit the back of the vehicle in front of me, causing damage to my vehicle and the one in front of me. I questioned the Subaru service center regarding it and they did not have a means to report the incident to Subaru for investigation, but offered to do a service check on the transmission of the car. Coincidentally (or of uncertain significance), I had been waiting on a back ordered part from Subaru for a malfunctioning thermal control valve that caused a check engine light to be continually displayed on my dash, disabling some of the safety features of the vehicle. They assured me that the malfunctioning part would have nothing to do with any surging problems and that it was safe to drive the car until the part could be replaced.
TL* THE CONTACT OWNS A 2019 SUBARU FORESTER. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 35 MPH, THE FORWARD COLLISION AVOIDANCE SYSTEM ERRONEOUSLY ACTIVATED, CAUSING THE VEHICLE TO ABRUPTLY STOP IN THE MIDDLE OF ROADWAY. THE CONTACT INDICATED THAT DURING THE FAILURE, THERE WAS NO OBJECTS OR VEHICLES NEARBY TO CAUSE THE …
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TL* THE CONTACT OWNS A 2019 SUBARU FORESTER. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 35 MPH, THE FORWARD COLLISION AVOIDANCE SYSTEM ERRONEOUSLY ACTIVATED, CAUSING THE VEHICLE TO ABRUPTLY STOP IN THE MIDDLE OF ROADWAY. THE CONTACT INDICATED THAT DURING THE FAILURE, THERE WAS NO OBJECTS OR VEHICLES NEARBY TO CAUSE THE BRAKING SYSTEM TO ACTIVATE. THE CAUSE OF THE FAILURE WAS NOT YET DETERMINED. THE LOCAL DEALER ROYAL SUBARU LOCATED 3333 EAST 3RD ST, BLOOMINGTON, IN 47401 AND THE MANUFACTURER WERE NOTIFIED OF THE FAILURE HOWEVER, NO ASSISTANCE WAS OFFERED. THE FAILURE MILEAGE WAS 12,900.
WINDSHIELD CRACKED SOMETIME BETWEEN 2/16/21 AND 3/4/21. VEHICLE WAS PURCHASED AS PRE-OWNED CERTIFIED ON 2/13/21 FROM DEALERSHIP. CAME OUT TO GO TO WORK ON 3/4/21 AND FOUND LARGE CRACK ACROSS WINDSHIELD. I HAD NO INSTANCES OF OBJECTS HITTING WINDSHIELD WHILE DRIVING THAT WOULD HAVE CAUSED INITIAL CRACK. INTERNET SEARCH REVEALED N…
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WINDSHIELD CRACKED SOMETIME BETWEEN 2/16/21 AND 3/4/21. VEHICLE WAS PURCHASED AS PRE-OWNED CERTIFIED ON 2/13/21 FROM DEALERSHIP. CAME OUT TO GO TO WORK ON 3/4/21 AND FOUND LARGE CRACK ACROSS WINDSHIELD. I HAD NO INSTANCES OF OBJECTS HITTING WINDSHIELD WHILE DRIVING THAT WOULD HAVE CAUSED INITIAL CRACK. INTERNET SEARCH REVEALED NUMEROUS SUBARU OWNERS COMPLAINING OF DEFECTIVE WINDSHIELDS IN MODEL YEARS FROM 2017 - 2019. COST TO REPLACE WINDSHIELD AND RECALIBRATE EYESIGHT FEATURE EXPECTED TO COST IN EXCESS OF $1,000. SUBARU CUSTOMER SERVICE CONTACTED AND ADVISED TO TAKE VEHICLE TO DEALERSHIP TO DETERMINE IF THIS IS DUE TO MANUFACTURERS DEFECT. CASE #1-66770999440
Official recalls
321V263000 · Suspension:rear
Apr 15, 2021
Subaru of America, Inc. (Subaru) is recalling certain 2018-2019 Subaru Crosstrek, 2019 Crosstrek Hybrid, and 2019 Forester vehicles. The rear stabilizer bracket bolts may loosen and detach.
Consequence & remedy
Consequence: Missing bolts may allow the rear stabilizer bracket to shift, increasing the risk of a crash.
Remedy: Subaru will notify owners, and dealers will retorque and replace any missing bolts, free of charge. Owner notification letters were mailed May 17, 2021. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRD-21.
19V856000 · Engine And Engine Cooling:exhaust System:emission Control:crankcase (pcv)
Dec 2, 2019
Subaru of America, Inc. (Subaru) is recalling certain 2019 Crosstrek, Forester, and Ascent vehicles. The aluminum Positive Crankcase Ventilation (PCV) valve can separate, allowing the separated components to enter the engine, resulting in a loss of power while driving.
Consequence & remedy
Consequence: An unexpected loss of power while driving can increase the risk of a crash.
Remedy: Subaru will notify owners, and dealers will inspect and replace the PCV valve, free of charge. If the PCV valve has separated and the components cannot be found, the short block engine will be replaced, free of charge. The recall began January 31, 2020. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUW-08.
19V065000 · Steering:electric Power Assist System
Feb 6, 2019
Subaru of America, Inc. (Subaru) is recalling certain 2019 Forester and Crosstrek vehicles. A connector inside the Electronic Power Steering (EPS) unit may short circuit resulting in a loss of electric power steering assistance.
Consequence & remedy
Consequence: Loss of power steering assist would require higher steering effort, increasing the risk of a crash.
Remedy: None of the affected vehicles have been sold yet. Subaru has notified dealers and they will inspect the steering gearbox, replacing it as necessary, free of charge. The recall began February 7, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUC-88.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.
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