Problems · by component

2008 Subaru Outback service brakes problems

30 owner complaints to NHTSA about the 2008 Subaru Outback cite service brakes, 13% of all 230 complaints for this model year.

Complaints
30
13% of all complaints
Crashes
2
Reported by owners
Fires
0
Reported by owners
Injuries
0
Reported by owners
01 —Owner reports

What owners say about the service brakes

Verbatim from NHTSA complaints, newest first
“When depressing brakes in driveway pedal went to the floor and brake fluid went all over driveway and car struggled to stop. Upon inspection the junction in picture was heavily corroded and when brake line failed. Supposedly this vehicle was repaired in a former recall that obviously was not a fix.”
Owner complaint to NHTSAFiled Jun 28, 2026Service brakesODI 11747056
“Lost use of my brakes. Could have been killed. Recall WQK-47 was improperly addressed by using rust inhibitor as band-aid. My opinion and that of a 25+ year ASE certified mechanic. I originally wanted the lines replaced and subaru refused, cheaped out and used the inhibitor. It obviously was an ineffective solution since the whole reason for the recall is now an issue with my car. The lines should have been replaced and really sealed, not cheaply coated with an aerosol spray. The car might be older but is far from rusted out. The other brake lines are just fine. I was expecting something from subaru, cover the parts or labor at least but nothing.. Their fix was only "preventative" not actually fixing the problem.”
Owner complaint to NHTSAFiled Jul 23, 2025Service brakesODI 11675597
“Brakes failed suddenly while on the highway. Virtually no braking available. This could have easily resulted in death or serious injury. Took car to Subaru dealership in Appleton WI. Found split brake line. This is a know issue and recall. Subaru had performed recall by putting anticorrosion on brake lines. All this did was possibly delay the inevitable. The recall stated they could have replaced them at the time of recall. Essentially there are a lot of Subarus driving around now that are ticking time bombs. If they would have replaced the brake”
Owner complaint to NHTSAFiled May 15, 2025Service brakesODI 11661100
“Four Subaru dealership licensed service centers in Maine and New Hampshire have had for some 8 weeks my Outback to evaluate, diagnose, and -upon my approval- service. Every one of the four Subaru locations was been unable to resolve a single one of these chronic problems of the Outback's erratic 1) start/no-start, 2) triggered security light and activated alarm, 3) dashboard battery and brake icons lighting/pulsing, 4) error code 55 (or SS) and 5) car headlights pulsing. The above problems compound with the issues Subaru's service teams have failed to resolve since early days of new car ownership (despite repeated repair) for 1) brakes regularly making noise, 2) radio randomly changing volume or shutting off, and 3) back tail light not working. Note: During the first two years of ownership, Subaru's service stated it "could not replicate" the problem with the brakes I'd reported within weeks of purchasing the new car. But a few weeks out of warranty, the same Subaru service location stated "I need whole new brakes" and quoted some $1,800 in repairs. A few months later, Subaru issued its first admission to the defective brake system. These four Subaru dealership…”
Owner complaint to NHTSAFiled Sep 16, 2024Electrical system, Service brakes, EngineODI 11614816
“The contact owns a 2008 Subaru Outback. The contact stated while driving at an undisclosed speed and attempting to depress the brake pedal, the brakes failed to function. The contact took the vehicle to the dealer who diagnosed the failure and replaced the brakes. The contact stated that while attempting to start the vehicle, the vehicle would not start. The contact had the vehicle towed to a dealer and the battery was replaced. Soon after the battery replacement, the front headlights began strobing and the taillight wiring caused the lights to fail. Additionally, there was moisture behind the A-pillar applique trim. The vehicle was taken to a dealer, and the contact was informed that the alternator needed to be replaced. Additionally, the wiring and bulbs in the taillights needed to be replaced. The manufacturer was made aware of the failure and advised the contact to reach out to the NHTSA Hotline for assistance. The vehicle was not repaired. The failure mileage was approximately 100,000.”
Owner complaint to NHTSAFiled May 20, 2024Electrical system, Service brakesODI 11589724
“When I braked downhill the main brake line, from front to rear, ruptured underneath in the middle of the Subaru. This car came from Wisconsin and apparently had a lot of rust, caused by salt, affecting the steel brake lines. Subaru calls Wisconsin the Salt Belt. I could avoid an accident, using the parking brake. I looked up recalls recently and learned that 2 recalls have been offered by Subaru. Only the first one was carried out: In 2014, after "6 years of rusting", they applied wax on the already rusted brake lines, to no avail. The second recall (there is a 40 pages document issued by Subaru) would require replacement of all 4 main brake lines, "in any cases of rupture". I contacted Subaru of Gwinnett (Georgia) and then SOA Subaru of America, case number 2210041700431 in order to get the second recall carried out, which was denied. I was told "Subaru has no further obligation, because the first recall was successfully (!) done" - in spite of the rupture! Now the vehicle, which has gotten a makeshift repair in the meantime, must be considered unsafe and a danger in public traffic. There is a reason why Subaru requires replacement of all 4 main brake lines in…”
Owner complaint to NHTSAFiled Oct 19, 2022Service brakesODI 11490032

Showing 6 of 30 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 6, 2026NHTSA vehicle page

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

Other 2008 Outback problem areas