6 Full Synthetic Oils You Should Avoid — And 3 Worth Paying For

Two bottles can both say 5W-30 and fully synthetic — yet only one may actually be suitable for your engine. In this video, we explain six engine-oil buying mistakes UK drivers should avoid and three types of oil genuinely worth paying for. We cover viscosity, ACEA categories, manufacturer approvals, DPF compatibility, petrol particulate filters, turbocharged engines, wet timing belts and why the exact specification matters more than the brand name on the front of the bottle. We also explain counterfeit-risk warning signs, oil filters, service intervals and what used-car buyers should look for in maintenance records. The core rule is simple: specification first, brand second, price third. Always follow the manufacturer requirements for your exact engine. #EngineOil #CarMaintenanceUK #UKCarLedger