Fuel System Products

Complete Fuel System Treatment

Valvoline Complete Fuel System Treatment is a premium formula containing powerful synthetic cleaners that help restore maximum power and performance. Removes power-robbing deposits that interfere with proper engine operations.

Valvoline Easy GDI First Defense Fuel System Cleaning Kit

Buildup of carbon deposits on intake valves in GDI engines is unavoidable.

Left unchecked, these deposits can cause:

Valvoline’s Easy GDI removes these carbon deposits and keeps your engine running smoothly.