Peugeot 604 I 2.8L
Model overview
A comfortable, distinctive classic executive sedan whose present condition matters more than its age-related reputation. Corrosion, electrical ageing and neglected mechanical systems are the main ownership considerations.
Pros
- Comfortable and spacious sedan.
- Distinctive classic character.
- Petrol and diesel engine choices.
Cons
- Corrosion can be extensive.
- Electrical and trim issues reflect age.
- Specialist parts and repairs may take effort.
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Structural and body corrosionHigh
- Ageing electrical and trim systemsMedium
- Suspension, steering and braking wearHigh
Maintenance
Follow the fitted engine’s service requirements and confirm procedures against the vehicle’s manual and VIN-specific specification.
Engine overview · 2.8L 6-cyl PETROL
A smooth, conventional V6 with potentially durable mechanicals, but ownership depends heavily on cooling-system care, fuel and ignition maintenance, and the condition of age-sensitive components.
Pros
- Smooth six-cylinder character.
- Conventional mechanical systems.
Cons
- Age-related leaks and deterioration.
- Specification varies by year and market.
- Specialist parts may be needed.
Common problems & ownership concerns
Potential impact: Low · Medium · High. This describes possible consequences, not fault likelihood.
- Cooling-system conditionHigh
- Carburettor and fuel-system wearMedium
- Ignition-system ageingMedium
- Oil leaks and sealing deteriorationMedium
Maintenance
Confirm the exact engine and market specification by VIN and engine markings, and prioritise documented cooling, lubrication, fuel and ignition servicing.
These are general ownership concerns, not a diagnosis. Equipment and engine details vary by version and production date.
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