Pre-purchase inspection checklist — 2018 Lexus Gs
The 2018 Lexus GS is a reliable luxury sedan with minimal complaints, but a recall on the fuel pump warrants attention. Verify any recall work has been completed before purchase to ensure vehicle performance and safety.
Known issues to inspect
Fuel pump failure
How to check: Verify the fuel pump recall has been addressed
Test-drive walkthrough
- 01
Cold start
What to check: Listen for unusual engine noises or vibrations
Red flag: Loud knocking or clanking sound
- 02
First minute idling
What to check: Check for consistent RPM and smooth idle
Red flag: Rough idle or fluctuating RPM
- 03
City driving
What to check: Monitor for sluggish acceleration
Red flag: Hesitation when accelerating
- 04
Highway acceleration
What to check: Ensure smooth acceleration onto highway
Red flag: Stalling or power loss
- 05
Braking
What to check: Test for smooth and responsive brakes
Red flag: Spongy pedal or noisy brakes
Questions for the seller
Use this exact phrasing.
- Has the fuel pump recall been completed?
- Are there any ongoing engine issues?
- Have you experienced any visibility problems?
- How often is the car serviced?
- Are all maintenance records available?
Documents to request
Don't sign anything until you have these.
- Recall repair documentation
- Full service history
- Vehicle title
- Lexus extended warranty info
Generated by gpt-4o on 8/19/2026. Grounded in the NHTSA recall corpus and owner-complaint patterns for the 2018 Lexus Gs.