Pre-purchase inspection checklist — 2011 Infiniti Fx
The 2011 Infiniti FX is generally reliable but has minor complaints related to brake, hydraulic, and powertrain issues. It's advisable to check these areas carefully during inspection.
Known issues to inspect
Brake effectiveness issues
How to check: Check for worn brake pads and discs during inspection.
Hydraulic system complaints
How to check: Inspect for leakage or noises from hydraulic parts.
Power train issues reported
How to check: Test for smooth shifting and unusual noises.
Test-drive walkthrough
- 01
Cold start
What to check: Listen for unusual engine noises.
Red flag: Loud knocking sounds
- 02
First minute idling
What to check: Check if the idle is steady.
Red flag: Rough or unstable idle
- 03
City driving
What to check: Feel for smooth gear changes.
Red flag: Hard or missed shifts
- 04
Highway acceleration
What to check: Ensure acceleration is smooth and responsive.
Red flag: Delayed or no power
- 05
Braking
What to check: Assess braking effectiveness and noises.
Red flag: Squealing or grinding sounds
Questions for the seller
Use this exact phrasing.
- Has the brake system been serviced recently?
- Any known hydraulic system issues?
- Any transmission repairs or issues?
- Are there any outstanding recalls?
- Any unusual noises when driving?
Documents to request
Don't sign anything until you have these.
- Vehicle maintenance records
- Recall repairs documentation
- Brake system service records
- Transmission service history
Generated by gpt-4o on 8/20/2026. Grounded in the NHTSA recall corpus and owner-complaint patterns for the 2011 Infiniti Fx.