I went to Sonoma for a NASCAR race and found out heat is the bad guy, fluids are the secret weapon, and Valvoline’s engineers are basically mad scientists with pit passes.

Underflow dams, pads, and marsh mats are in place to prevent further contamination and allow heavy equipment access.

Think it might be time to give your vehicle an oil change, but aren't sure where to start? Learn all about changing engine oil and why it's important.