Can anyone clearly define the difference(s) between the two? Every third oil change on my vehicles I use a bottle of Chevron Techron, but the newer Chevron Pro-Gard products are cheaper and seem to perform the same functions. I've read up on both types at the Chevron website and there seems to be a lot of "over lap" in their claims...not to mention the fact that the descriptions don't answer my original question.
Lastly, anyone have any opinions of the newer Valvoline SynPower fuel additives? CSK sale price/coupons make them appealing...
Thanks.
M_C
Lastly, anyone have any opinions of the newer Valvoline SynPower fuel additives? CSK sale price/coupons make them appealing...
Thanks.
M_C