1999 Subaru Legacy problems & reliability
94 owner complaints filed with NHTSA for the 1999 Subaru Legacy, alongside 1 safety recall campaign. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
11 complaints report injuries (12 injured).
Federal crash records (FARS 2020–2023): 1999 Subaru Legacy vehicles were involved in 17 fatal crashes with 13 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Power Train | 18 | 19% |
| Service Brakes, Hydraulic | 12 | 13% |
| Vehicle Speed Control | 12 | 13% |
| Air Bags | 11 | 12% |
| Engine and Engine Cooling | 11 | 12% |
| Suspension | 8 | 9% |
| Fuel System, Gasoline | 5 | 5% |
| Tires | 5 | 5% |
| Structure | 4 | 4% |
| Unknown OR Other | 4 | 4% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 101,000 miles (middle 50% between 66,800 and 141,000 miles), based on 29 complaints that included mileage.
Complaints by incident year
What owners report
“Leaking coolant and replaced radiator, thermostat and still leaking and started to overhead. Found out it was head baskets and did research on recalls for this year make and model. Found out on forums that there were multiple problems with both types of engines that year the single and dual overhead cam engines and…”
Engine · filed Dec 12, 2017
“Wife coming home from work spring blew and went through tire came to a sudden stop had it fixed when being fixed repair shop said other side was broke to so had both repaired later found subaru had a recall on this so called them on the 1800 number they said it was vin spec and ours wasn't on there I wish it met that…”
Suspension · filed May 5, 2015
“Started noticing a problem when coming down a long, steep hill with extensive shuddering when braking. When I got into town, there was a even more shuddering when coming to a stop at a red light. I had to pull on the parking brake to stop the car. When we started up again, it pulled very hard so we pulled over and…”
Vehicle Speed Control · filed Dec 27, 2014
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
39 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 1999 Subaru Legacy. The 10 most recent:
This bulletin announces the recommended cleaning procedures to followed when encountering vehicles with long time exposure to pollen on painted surfaces on vehicles imported from Japan. This bulletin does not apply to…
12-249-23R · Service Bulletin/Repair Instructions · issued Jul 11, 2023
This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.
01-167-08R · Service Bulletin/Repair Instructions · issued Aug 23, 2022
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
15-302-22 · Service Bulletin/Repair Instructions · issued Aug 23, 2022
This bulletin has been developed to outline the steps for gathering basic essential information during diagnosis and repair of the Infotainment concerns. (Applicable to all models with Harman or Denso CP1 Infotainment).
15-192-22R · Service Bulletin/Repair Instructions · issued Mar 18, 2022
This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models
01-167-08R · Service Bulletin/Repair Instructions · issued Jun 17, 2021
This bulletin is to advise of SOAâ s revised catalytic converter recycling program shipping procedure.
09-51-08R · Service Bulletin/Repair Instructions · issued Jun 7, 2021
To help reduce confusion and increase technician efficiency, Subaru of America, Inc. (SOA) has developed the following cross reference list to help locate the appropriate Special Service Tool.
14-22-16R · Service Bulletin/Repair Instructions · issued Feb 1, 2021
Special Service Tools Cross Reference List.
14-22-16R · Service Bulletin/Repair Instructions · issued Aug 4, 2020
All Models (Vehicle Cleaning- COVID-19Best Practices)
01-181-20 · Service Bulletin/Repair Instructions · issued Apr 30, 2020
This Service Information bulletin announces instruction for application of additional lubrication between the brake caliper support and pad clips. This will prevent the pad from dragging due to corrosion buildup which…
06-68-19R · Service Bulletin/Repair Instructions · issued Jul 11, 2019
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 1999 Subaru Legacy has 1 NHTSA recall campaign — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 1999 Subaru Legacy?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 101,000 miles — budget accordingly if the car is approaching that mileage.