I was talking to one of the technicians at a mazda dealer the other day, and he told me that mazda does not recommend Synthtic Oil on their turbo vehicles.
He told me that it is because fumes from Synthetic oil causes oxygen sensors to make engine run leaner.
I personally do not think it makes sense at all, but I am not an expert.
What do you guys think?
He told me that it is because fumes from Synthetic oil causes oxygen sensors to make engine run leaner.
I personally do not think it makes sense at all, but I am not an expert.
What do you guys think?