However, many products used to flush cooling systems contain harmful chemicals.
Using VR-12 in your vehicle’s monthly maintenance allows the cooling system to function at its highest levels. A properly functioning cooling system lets the engine make the most of its fuel, allowing it to use less and get better mileage. VR-12 is a concentrate of organic chemical compounds that are not harmful to the environment.
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Earthgarage – Greener Car. Fatter Wallet.