2003 Ford Ranger 4.0 Coolant Refill Procedures?

Answer Ford Rangers with the 4.0-liter engine are equipped with a cooling system that circulates liquid coolant through the engine water jacket and radiator. The coolant removes heat from the engine block... Read More »

Top Q&A For: 2003 Ford Ranger 4.0 Coolant Refill Procedures

How to Refill the Radiator On a 2004 Ford Ranger?

The radiator on a 2004 Ford Ranger assists in the removal of engine heat. The radiator consists of a center core and two side tanks. The coolant flows into one of the side tanks from the engine, th... Read More »

Procedures to Replace the Coolant in a 1995 Ford Aerostar?

In 1986, Ford followed Chrysler's lead and released a minivan, known as the Aerostar. This van was far different than its Chrysler counterpart, the most notable difference being that the Aerostar w... Read More »

How to Replace the Coolant Temperature Sensor on a 1991 Ford Ranger 3.0?

The coolant temperature sensor on a 1991 Ford Ranger with a 3.0 engine, mounts to the intake manifold just to the right of the thermostat. If the coolant temperature light comes on and you've repla... Read More »

How to Replace a Coolant Temperature Switch in a 2001 Ford Ranger?

A vehicle's coolant temperature switch gauges the temperature of an engine and relays that information to the vehicle's computer, which then adjusts the amount of gasoline sent to the fuel injector... Read More »