The Peugeot 308 is a stylish and practical hatchback with good fuel economy and solid features. However, over time, some issues have become common across various model years. Whether you\u2019re considering buying one or already own it, here\u2019s a breakdown of typical problems and what they cost to fix in the UK.<\/p>\n\n\n\n
Turbocharger Issues<\/strong> DPF Blockage<\/strong> These are common issues in high-mileage diesel 308s.<\/p>\n\n\n\n Owners have reported oil leaks from valve cover gaskets or sump seals. Some engines, especially older petrol models, also suffer from oil burning.<\/p>\n\n\n\n If left untreated, these can cause long-term engine damage.<\/p>\n\n\n\n Timing Chain (Petrol Engines)<\/strong> Timing Belt (Diesel Engines)<\/strong> This is one of the most critical maintenance items for a diesel 308.<\/p>\n\n\n\n Electrical faults are common across most model years.<\/p>\n\n\n\n Typical complaints include:<\/strong><\/p>\n\n\n\n These issues are often more annoying than serious but can be costly if misdiagnosed.<\/p>\n\n\n\n Some owners notice knocking or rattling noises from underneath, especially at low speeds.<\/p>\n\n\n\n Common causes:<\/strong><\/p>\n\n\n\n Brakes and clutch components wear with mileage but can fail early if the car is driven hard or tows regularly.<\/p>\n\n\n\n Maintaining a Peugeot 308 is relatively affordable if you follow the schedule and avoid major neglect.<\/p>\n\n\n\n Independent garages typically charge less than dealers and often provide better value.<\/p>\n\n\n\n
Many diesel owners report power loss, smoke from the exhaust, or a whistling noise\u2014all signs of a worn or failing turbo.<\/p>\n\n\n\n\n
The diesel particulate filter can clog up with soot if you mainly drive short distances.<\/p>\n\n\n\n\n
\n\n\n\n2. Oil Leaks and Engine Wear<\/h2>\n\n\n\n
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\n\n\n\n3. Timing Belt and Chain Failures<\/h2>\n\n\n\n
If the chain stretches or tensioners wear out, it can cause rattling or engine misfires.<\/p>\n\n\n\n\n
Should be replaced every 5 years or 60,000 miles. If it fails, you could face full engine rebuild costs.<\/p>\n\n\n\n\n
\n\n\n\n4. Electrical and Sensor Issues<\/h2>\n\n\n\n
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\n\n\n\n5. Suspension and Steering Problems<\/h2>\n\n\n\n
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\n\n\n\n6. Brakes and Clutch Wear<\/h2>\n\n\n\n
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\n\n\n\n7. Service and Maintenance Costs<\/h2>\n\n\n\n
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\n\n\n\nSummary of Typical Repair Costs<\/h2>\n\n\n\n