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Repair guides and support for the 3rd generation Ranger, a compact pickup truck manufactured by Ford.

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keeps getting rust in radiator \ flushed system many times. rust retur

rust keeps coming back flushed,new antifreezes, and anti rust prevention,still rusts up

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1 Answer

More than likely it's the water that you're using. It's recommended to use Distilled water as the calcium and magnesium have been removed. Tap water has those minerals, which cause scale/buildup and lead to rust.

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