Peugeot 605 MK1 2.5L TD
Model overview
The Peugeot 605 is a comfortable, spacious executive sedan, but surviving examples are now heavily condition-dependent. Corrosion, electrical ageing and neglected chassis maintenance deserve particular attention.
Pros
- Comfortable long-distance character.
- Spacious cabin and boot.
- Wide petrol and diesel model range.
Cons
- Age-related electrical faults can be complex.
- Rust and water ingress may be costly.
- Engine servicing varies significantly by application.
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Age-related electrical and electronic faultsMedium
- Body corrosion and water ingressHigh
- Worn suspension, steering and braking componentsMedium
Maintenance
Follow the exact engine code and VIN-specific schedule, with particular attention to belt or chain servicing, cooling systems, brakes, suspension and corrosion protection.
Engine overview · 2.5L 4-cyl DIESEL
An older turbo-diesel application that can provide useful long-distance economy, but its condition depends strongly on cooling-system care, fuel-system health and documented servicing.
Pros
- Good low-speed pulling ability
- Potentially economical for longer journeys
Cons
- Age-related diesel and vacuum faults
- Turbocharger repairs can be expensive
- Cold-start performance depends on glow-system condition
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Cooling-system and cylinder-head stressHigh
- Turbocharger and oil-supply wearMedium
- Diesel injection-system wearMedium
- Glow-plug and cold-start faultsLow
Maintenance
Use the vehicle-specific handbook and engine-code schedule; confirm oil, cooling-system, turbo and timing-belt servicing from records.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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