Causing further confusion, there are conventional and full-synthetic ... s been around the planet a few times. Is special high-mileage oil worth the extra price compared to a conventional lubricant?

Causing further confusion, there are conventional and full-synthetic, plus blends of ... “Most of the high mileage oil will have a seal conditioner,” he said. “Normally they will have ...

Nevertheless, searching for the right oil for your car can be daunting and quite confusing. So, we’ve compiled the best high mileage engine oil products in a shortlist. We’ve gone for a full range ...