The third-generation 308 is a striking compact with a bold design and a high-quality i-Cockpit interior. It competes directly with the Volkswagen Golf and Opel Astra, offering sharp styling and decent driving dynamics. The 1.2 PureTech 130 is the most popular petrol engine in the range, but it carries the well-known wet timing belt design that demands careful attention.
Attractive design and interior
Efficient engine with good performance
Wet timing belt is a known risk
Oil consumption can be excessive
Buy if: You want a stylish compact hatchback and can verify the wet belt has been replaced or is in good condition, with a complete service history showing frequent oil changes.
Avoid if: You only drive short trips in the city (accelerates carbon buildup and belt degradation) or want a worry-free ownership experience.
Expected Annual Maintenance Costs
Common Problems
Oil-immersed timing belt degrades, releasing rubber debris that clogs oil galleries and can cause engine failure · more· less
The EB2DTS engine uses a timing belt that runs submerged in engine oil. Over time, the belt material deteriorates, releasing rubber particles into the oil system. These particles can clog the oil pump pickup screen, starving the engine of lubrication. Early symptoms include sluggish acceleration, oil pressure warnings, and rubber debris visible in the oil drain. If caught early, a belt replacement with oil system cleaning costs approximately 800-1,200 euros. If the oil starvation damages bearings or causes the belt to snap entirely, engine replacement can reach 4,000-5,500 euros. Post-2019 belt revisions are more durable than earlier designs, and 2021+ cars benefit from the latest belt specification. Stellantis has run recall campaigns covering approximately 500,000 vehicles and offers a compensation portal for costs incurred between 2022-2024. Recommended preventive replacement is every 80,000-100,000 km or 6 years, using only the latest belt specification.
Piston ring coking causes oil consumption of up to 1 litre per 1,000-4,000 km · more· less
The 1.2 PureTech 130 has a well-documented tendency for excessive oil consumption. The root cause is carbon deposits gumming up the oil control rings, allowing oil to pass into the combustion chamber. Stellantis considers up to 1 litre per 6,000 km acceptable, but many owners report consumption of 1 litre per 1,000-2,000 km. Contributing factors include extended oil change intervals, short trips, and gentle driving that does not fully clear deposits. In mild cases, more frequent oil changes (every 10,000 km with PSA-approved 0W-20 oil) and occasional spirited driving can manage the issue. In severe cases, piston ring replacement is required at 1,800-2,500 euros. Monitoring oil level between services is essential.
Direct injection causes carbon deposits on intake valves, leading to rough running and misfires · more· less
As a direct-injection engine, fuel does not wash over the intake valves, allowing oil vapour from the PCV system to bake onto the valve stems. This carbon buildup restricts airflow and causes rough idling, misfires, and reduced power. Symptoms typically appear between 50,000 and 90,000 km. Walnut blasting or chemical cleaning costs 400-600 euros at a specialist. If the deposits are severe enough to require cylinder head removal, costs rise to 800-1,000 euros. Using quality fuel and avoiding sustained low-RPM driving can slow carbon accumulation.
Uncontrolled combustion events at low RPM under load can damage pistons and bearings · more· less
LSPI is a known issue with small turbocharged direct-injection engines, and the 1.2 PureTech is particularly susceptible. It manifests as a metallic knocking sound under load at low RPM, typically triggered by lugging the engine in a high gear. Peugeot fault code P1032 relates to this issue. In most cases, using high-octane fuel (98 RON) and avoiding low-RPM high-load situations prevents damage. However, repeated LSPI events can crack piston rings, damage rod bearings, or in extreme cases crack the piston crown. A damaged piston assembly requires engine rebuild or replacement. There is no factory fix beyond software calibration updates.
i-Cockpit touchscreen freezes, digital cluster flickers, and reversing camera drops out · more· less
The third-generation 308 uses a fully digital cockpit that has been reported to freeze, reboot, or display corrupted graphics. The reversing camera can drop out intermittently, and the touchscreen may become unresponsive after extended use or overheat in warm weather. Most issues are resolved by software updates available at the dealer. In rare cases, the infotainment unit itself needs replacement at approximately 600-800 euros. This is an annoyance rather than a safety issue, though the digital instrument cluster can briefly go blank while driving.
Wastegate sticks from gentle driving, causing limp mode and power loss · more· less
The turbocharger wastegate actuator can stick if the car is driven very gently or only on short trips, as carbon accumulates on the mechanism. Symptoms include sudden power loss, EPC warning light, and limp mode. The actuator cannot be purchased separately from Peugeot. At a specialist, actuator-only repair costs approximately 500-600 euros. If turbo internals are also damaged, full turbo replacement costs 1,500-2,000 euros. Regular spirited driving helps keep the wastegate mechanism clean.
Wet timing belt demands proactive maintenance
The 1.2 PureTech 130 in the third-generation 308 is a competent engine when well maintained, but the wet timing belt design remains the central concern. The 2021+ belt revision is more durable than earlier versions, and Stellantis recall campaigns cover some costs. However, preventive belt replacement around 80,000 km, frequent oil changes, and regular oil level monitoring are essential. Carbon buildup and oil consumption are secondary concerns that respond well to proper driving habits and shorter service intervals.
Recalls and Technical Service Bulletins
Door handle latch defect (2021-2022 production): external door handles do not close doors properly, risk of doors opening while driving
Verify completed
Wet timing belt campaign: preventive belt replacement on qualifying vehicles with 1.0/1.2 PureTech engines
Verify with VIN
Fuel line contact with ignition coil screw (2023-2025 production): low-pressure fuel line may chafe and leak
Verify completed
Assembly torque recall (2022-2023): incorrect torque on mechanical and electrical connections
Verify completed
Contact a Peugeot dealer with the VIN to verify all recalls have been completed. The timing belt campaign is particularly important as it covers free belt replacement on qualifying vehicles. Also check the Stellantis compensation portal for any costs related to belt or oil consumption issues.
Warranty Status
Factory warranty (2 years)
Expired on 2021-2023 models; may remain on late 2024+ cars
Rust perforation warranty (12 years)
Active on all P51 models until at least 2033
Stellantis compensation portal
Covers timing belt and oil consumption costs (2022-2024 period)
Most used 308 P51 models are now outside their original 2-year factory warranty. Check whether extended warranty options are available through Peugeot dealers. The Stellantis compensation portal may reimburse costs related to wet timing belt or excessive oil consumption on PureTech engines.
This report is for informational purposes only and does not constitute professional advice. Estimates may be inaccurate. Always have a qualified specialist inspect the vehicle before purchase. We accept no liability for decisions made based on this information.