A woman is going viral after claiming that a routine trip to Valvoline left her with $10,000 to $12,000 worth of damage to ...

Amazon offers Valvoline's conventional motor oil in single units of 1- or 5-quart bottles, a 6 pack of 1-quart bottles, or a 3 pack of 5-quart bottles. Valvoline uses added detergents to help ...

For example, the price difference between a five quart bottle of Superior Protection ... Established in 1866, Valvoline harks back to the days of the Old West, when prospectors thrived as "black ...

At under $27 for a five-quart bottle of Advanced Full Synthetic, Valvoline manages to balance value, great engine protection, and a long history of reliability. Castrol is a London-based company ...

I need to add about half a quart, and I have some unused leftover ... oil to bypass during the compression stroke of the engine. Valvoline has a new oil called Restore and Protect.

For several years now, GM customers have voiced complaints about valve lifter failures across a wide range of V8-powered vehicles. The issue affects GM’s Small Block V8, most notably with the ...