clean engine Archives - 4 Seasons Oils Vacaville, CA Independent Dealer 707-330-8892

How to Clean Fuel Injectors

AMSOIL Performance Improver- PI, will restore and clean fuel injectors up to 100% flow. PI will also restore engine horsepower up to 14%. Taking your vehicle to the dealer to get the injectors cleaned will be expensive. By adding the recommended amount to your gas next fill up will not only clean your injectors and […]

Ford Flex Exceeds 350K with AMSOIL Signature Series Oil

AMSOIL Signature Series, clean engine, Synthetic Motor Oil / Christina Palmer

Tom Weiland of Richland, MN has been using AMSOIL Signature Series 5-30 in his Ford Flex. He bought a new car, and started using Amsoil after the first few oil changes. After 350,000 miles, the engine has not required ANY replacement parts that require oil. He took his Flex for a water pump repair, and

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How to Clean Fuel Injectors

Ford Flex Exceeds 350K with AMSOIL Signature Series Oil

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