Pre-purchase inspection checklist — 2015 Lexus Is
The 2015 Lexus IS generally performs well as a used vehicle, despite minor electrical and steering complaints. Review its recall history and inspect thoroughly for electrical and steering issues.
Known issues to inspect
Intermittent electrical failures
How to check: Test all electronic functions, especially lights and dash.
Steering stiffness or noise
How to check: Check for smooth steering wheel motion and any noises.
Minor engine complaints
How to check: Look for unusual noises or vibrations from engine.
Test-drive walkthrough
- 01
Cold start
What to check: Ensure smooth start without hesitation or noise.
Red flag: Rough idle or loud knocks
- 02
First minute idling
What to check: Check for any warning lights on dash.
Red flag: Persistent warning lights
- 03
Low-speed maneuvers
What to check: Test steering for smoothness and ease.
Red flag: Stiff or noisy steering
- 04
Normal acceleration
What to check: Listen for engine noises or vibrations.
Red flag: Unusual noise or poor response
- 05
Highway acceleration
What to check: Ensure the vehicle accelerates smoothly.
Red flag: Hesitation or lag
- 06
Braking
What to check: Test brakes for prompt, smooth response.
Red flag: Spongy brakes or grinding noise
Questions for the seller
Use this exact phrasing.
- Has the car had electrical issues?
- Any steering adjustments or repairs?
- Can I review the recall service work?
- Were there any past engine repairs?
Documents to request
Don't sign anything until you have these.
- Recent repair invoices
- Recall service documents
- Maintenance records
- Title/registration documentation
Generated by gpt-4o on 8/24/2026. Grounded in the NHTSA recall corpus and owner-complaint patterns for the 2015 Lexus Is.