1. Open the hood of your Ranger and locate the thermostat housing on the front of the engine. It is the silver, circular housing at the top of the engine. Follow the upper radiator hose to find the thermostat housing
>NOTE: For models with Electronic Fuel Injection, the sending unit (or sensor) is screwed into thermostat housing and has only one connector that connects it with wiring harness. Models with Carburetors (except Canada) will not use and ECT
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