Pre-purchase inspection checklist — 2017 Infiniti Q50
The 2017 Infiniti Q50 has some notable recalls and complaints, particularly with the powertrain, airbags, and fuel system. The major concerns include potential driveshaft breakage, improper airbag inflator welding, and fuel pump issues. Prospective buyers should inspect these areas diligently and prioritize addressing any unresolved recalls for a safer, more reliable purchase.
Known issues to inspect
Engine stalling
How to check: Inspect for any signs of stalling during test drive.
Defective airbag inflators
How to check: Check if airbag recall work has been done.
Fuel pump control issues
How to check: Verify fuel pump software is updated.
Faulty occupant sensors
How to check: Ensure sensors respond with correct seat occupancy.
Driveshaft fatigue
How to check: Inspect driveshaft and ask about any replacements.
Test-drive walkthrough
- 01
Cold start
What to check: Listen for unusual engine noises or stalling.
Red flag: Persistent stalling or poor idle.
- 02
First minute idling
What to check: Check for warning lights on the dashboard.
Red flag: Warning lights that stay on.
- 03
City driving
What to check: Test brakes for responsiveness and noise.
Red flag: Squealing brakes or delayed response.
- 04
Highway acceleration
What to check: Evaluate engine response and check for vibrations.
Red flag: Engine hesitates or vibrates at high speed.
- 05
Hard braking
What to check: Ensure the vehicle remains stable and straight.
Red flag: Vehicle pulls to one side when braking.
- 06
Parking
What to check: Check steering ease and turning radius.
Red flag: Steering feels heavy or unresponsive.
Questions for the seller
Use this exact phrasing.
- Has the driveshaft been inspected or replaced?
- Were the airbag inflator recalls addressed?
- Is the fuel pump control module updated?
- Have there been any engine stalling issues?
- Are all recalls completed and documented?
Documents to request
Don't sign anything until you have these.
- Vehicle recall repair history
- Service records and invoices
- Title and registration
- Vehicle history report
- Warranty information, if applicable
Generated by gpt-4o on 6/12/2026. Grounded in the NHTSA recall corpus and owner-complaint patterns for the 2017 Infiniti Q50.