EAGLE SYNERGY EURO 5W-30 C3 has been upgraded to provide LSPI prevention and extended oil drain intervals in modern vehicles with petrol and diesel engines equipped with exhaust aftertreatment systems. Low Speed Pre-Ignition (LSPI) can happen in today’s turbocharged petrol engines causing engine noise and can be disastrous to the engine if not prevented. A properly formulated engine oil is the key to this prevention. Recommended for vehicles meeting Euro 6 emission standards and vehicles meeting older standards. OEM approved – MB Approval 229.52