I like the B-12. I've even put a half can in my oil from time to time. Currently in process of a 200,000 mile timing chain replacement for my 2004 Crown Vic and under the valve covers the engine looks like it has maybe 10,000 miles on it. mechanically, it's clean and perfect.
I love that stuff
I like the B-12. I've even put a half can in my oil from time to time. Currently in process of a 200,000 mile timing chain replacement for my 2004 Crown Vic and under the valve covers the engine looks like it has maybe 10,000 miles on it. mechanically, it's clean and perfect.
I've found one quart of automatic transmission fluid works better.