Pre-purchase inspection checklist — 2007 Infiniti G35
The 2007 Infiniti G35 has notable issues with its airbag, electrical system, and powertrain. Owners frequently report problems with these components, so thorough inspection is essential when considering this vehicle as a used purchase.
Known issues to inspect
Airbag malfunction reports
How to check: Ensure airbag light is off after startup.
Frequent electrical system failures
How to check: Test all electrical functions inside and out.
Powertrain issues noted
How to check: Inspect for transmission fluid leaks or shifts.
Engine complaint occurrences
How to check: Listen for unusual noises during idle and rev.
Brake complaints registered
How to check: Examine brake responsiveness and noise.
Test-drive walkthrough
- 01
Cold start
What to check: Airbag warning lights turn off quickly.
Red flag: Airbag light stays on
- 02
First minute idling
What to check: Engine idle is smooth and consistent.
Red flag: Rough idle or stalling
- 03
Turning
What to check: Check for odd noises while turning.
Red flag: Clunking or whining
- 04
Highway acceleration
What to check: Vehicle accelerates smoothly without hesitation.
Red flag: Lags or jerks upon acceleration
- 05
Braking
What to check: Brakes engage smoothly without noise.
Red flag: Squealing or grinding sounds
- 06
Electrical functions
What to check: All interior and exterior lights work.
Red flag: Flickering or non-working lights
- 07
Parking
What to check: Transmission shifts properly into park.
Red flag: Transmission struggles to shift
Questions for the seller
Use this exact phrasing.
- Have the airbags ever been replaced?
- Any issues with the electrical system?
- Has the transmission been serviced recently?
- Have there been problems with the brakes?
- Any engine work done recently?
Documents to request
Don't sign anything until you have these.
- Vehicle service history
- Airbag replacement records
- Electrical system repair receipts
- Transmission service documentation
- Brake maintenance records
Generated by gpt-4o on 8/20/2026. Grounded in the NHTSA recall corpus and owner-complaint patterns for the 2007 Infiniti G35.