Drivers trying to get the most performance out of their diesel trucks -- and there are many things you can do-- will ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Fuel injector cleaner serves an important function in ...

You’re walking down the aisle of your local auto-parts store and you happen to notice the shelf full of fuel-system cl ...

I am fortunate to have and look after a 1969 Daimler Sovereign (420). I am having to use E5 fuel and would appreciate your guidance on which additive(s) would help protect the Jaguar XK engine? I ...