i have a new mitsubishi challenger its a 3.2liters turbo diesel engine its a 2010 model and the dealer is selling me castrol syntec blend 15w-40 this oil is a semi synthetic do you guys think this oil is ok for my brand new suv? iam changing the oil at 1000km mark also what will the interval for the next oil change be? 5000km or 10000km mark?
also the car i just daily drive it.
thanks
also the car i just daily drive it.
thanks
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