1998 Subaru Legacy problems & reliability
114 owner complaints filed with NHTSA for the 1998 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): 1998 Subaru Legacy vehicles were involved in 16 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 |
|---|---|---|
| Engine and Engine Cooling → | 30 | 26% |
| Power Train → | 14 | 12% |
| Air Bags → | 11 | 10% |
| Service Brakes, Hydraulic → | 11 | 10% |
| Vehicle Speed Control → | 10 | 9% |
| Electrical System | 9 | 8% |
| Fuel System, Gasoline | 8 | 7% |
| Steering | 8 | 7% |
| Structure | 7 | 6% |
| Suspension | 7 | 6% |
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 108,048 miles (middle 50% between 79,935 and 145,250 miles), based on 32 complaints that included mileage.
Complaints by incident year
What owners report
“The contact owns a 1998 Subaru Legacy. The contact stated while driving approximately 45 MPH, there was a delayed failure in the braking system. The contact notified the local dealer regarding the failure and related the failure to NHTSA Campaign Number: 99V040000 (Service Brakes, Hydraulic) for which the vehicle was…”
Service Brakes, Hydraulic · filed Mar 29, 2022
“The weld that attached the front right strut assembly to the body completely failed. The wheel collapsed into the wheel well. This happened while I beginning to make a right turn. The vehicle was not moving more than 3-4 mph. For some months before the weld failed there was vibration during braking that we could not…”
Suspension · filed Mar 21, 2018
“Tl* the contact owns a 1998 subaru legacy. While the brake pedal was depressed, the contact stated that the brake pedal felt spongy. The contact heard a rattling noise but could not determine the origin. There were no warning indicators illuminated. The vehicle was taken to an independent mechanic who diagnosed that…”
Service Brakes · filed Jul 10, 2017
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
26 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 1998 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 1998 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 1998 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 108,048 miles — budget accordingly if the car is approaching that mileage.