Pre-purchase inspection checklist — 2006 Subaru Legacy
The 2006 Subaru Legacy has frequent issues with airbag inflators and brake line corrosion, but it remains a dependable vehicle with proper maintenance. Electrical and ignition switch issues could affect safety and driveability, so thorough inspection is vital.
Known issues to inspect
Airbag inflator may fail
How to check: Verify airbag recall completion and inspect airbag indicator light.
Brake line corrosion possible
How to check: Inspect brake lines for rust and fluid leaks, especially in high-salt areas.
Ignition switch wear
How to check: Ensure ignition turns smoothly by starting and stopping the engine several times.
Test-drive walkthrough
- 01
Cold start
What to check: Observe dashboard for warning lights staying on.
Red flag: Persistent airbag warning light
- 02
First minute idling
What to check: Listen for unusual engine noises or misfires.
Red flag: Grinding or knocking sounds
- 03
City driving
What to check: Test brake response and listen for noise.
Red flag: Squeaking brakes or spongy pedal
- 04
Highway acceleration
What to check: Ensure stable acceleration without jerking.
Red flag: Engine hesitates during acceleration
- 05
Cornering
What to check: Feel for smooth steering and control.
Red flag: Vibrations or unusual noise while turning
- 06
Parking
What to check: Test transmission for smooth engagement into park.
Red flag: Delayed response or grinding noise
Questions for the seller
Use this exact phrasing.
- Have airbag recalls been performed?
- Has the ignition switch been replaced?
- Were the brake lines inspected recently?
- Is there a history of electrical issues?
- Has the car been in any accidents?
Documents to request
Don't sign anything until you have these.
- Recall service history
- Vehicle accident history
- Brake service records
- Ignition switch maintenance
- Airbag inspection report
Generated by gpt-4o on 6/9/2026. Grounded in the NHTSA recall corpus and owner-complaint patterns for the 2006 Subaru Legacy.