Pre-purchase inspection checklist — 2021 Ford Mustang
The 2021 Ford Mustang has some notable recall issues, including problems with the brake fluid sensor, low-pressure fuel pump, and airbag deployment. These issues can affect safety and engine reliability. Carefully verify that these recalls have been addressed before purchasing.
Known issues to inspect
Brake fluid sensor failure
How to check: Verify warning lights activate when brake fluid is low.
Low-pressure fuel pump failure
How to check: Inspect for any recall repair documentation.
Improper airbag deployment
How to check: Confirm airbags have been inspected or replaced by dealer.
Test-drive walkthrough
- 01
Cold start
What to check: Look for dashboard warning lights on.
Red flag: Brake warning light remains on
- 02
First minute idling
What to check: Listen for any unusual engine noises.
Red flag: Knocking or stalling sounds
- 03
City driving
What to check: Check brake responsiveness and pedal feel.
Red flag: Spongy brakes or delayed response
- 04
Highway acceleration
What to check: Monitor for hesitation or stalling.
Red flag: Engine hesitates or stalls
- 05
Parking
What to check: Test rearview camera functionality.
Red flag: Camera image not displaying properly
Questions for the seller
Use this exact phrasing.
- Have all recall repairs been completed?
- Has the rearview camera software been updated?
- Have the airbags been inspected recently?
- Any history of engine stalling issues?
Documents to request
Don't sign anything until you have these.
- Recall repair documentation
- Service history records
- Vehicle inspection report
- Title and registration
Generated by gpt-4o on 6/8/2026. Grounded in the NHTSA recall corpus and owner-complaint patterns for the 2021 Ford Mustang.