Pre-purchase inspection checklist — 2006 Freightliner Century Class
The 2006 Freightliner Century Class presents several recall issues, notably with the fuel system and engine. Buyers should inspect potential vehicles carefully for known issues tied to leaks and electrical problems. With diligence, this model can be a reliable option if problems are addressed.
Known issues to inspect
Oil line rubbing against clips
How to check: Inspect for oil leaks near the engine and oil lines.
Missing PDM protective cover
How to check: Check if the cab's power distribution module is properly covered.
Fire extinguisher may not work
How to check: Verify the presence and function of the fire extinguisher.
Caterpillar C15 engine problems
How to check: Check service records for engine-related fixes.
Exterior lighting recall
How to check: Test all exterior lights for proper function.
Test-drive walkthrough
- 01
Cold start
What to check: Observe for unusual sounds and engine smoothness.
Red flag: Knocking or rough idling sounds
- 02
First minute idling
What to check: Check for warning lights on dashboard.
Red flag: Persistent warning lights
- 03
Initial acceleration
What to check: Feel for hesitations or stalling.
Red flag: Stalling or poor response
- 04
Cruising at speed
What to check: Observe for any steering pull or vibrations.
Red flag: Difficulty maintaining straight line
- 05
Highway acceleration
What to check: Check for smooth gear transitions.
Red flag: Hard shifts or gear slipping
- 06
Parking
What to check: Listen for brake noises and feel for smooth stop.
Red flag: Squealing or grinding brakes
Questions for the seller
Use this exact phrasing.
- Has the oil line issue been resolved?
- Have you replaced the fire extinguisher?
- Is the PDM cover properly installed?
- Are there any ongoing electrical problems?
- When were the fuel lines last checked?
Documents to request
Don't sign anything until you have these.
- Recall repair records
- Oil change and maintenance logs
- Engine repair invoices
- Brake service receipts
- Lighting inspection reports
Generated by gpt-4o on 8/24/2026. Grounded in the NHTSA recall corpus and owner-complaint patterns for the 2006 Freightliner Century Class.