Why does my Ford Ranger water pump not warm up?
Why does my Ford Ranger water pump not warm up?
If the hose never warms, either your thermostat is not opening as it should or the water pump is not circulating the coolant. In either case, it is best to replace the thermostat and perform this step again.
How do you replace the thermostat on a Ford Ranger?
Remove the wiring harness from the rear of the thermostat (located behind the radiator). Use the socket wrench to remove the thermostat and its gasket. Wipe the are clean with a rag and discard the old gasket. Mount the new thermostat and gasket to the radiator with the torque wrench.
What should the coolant level be on a Ford Ranger?
The proper level for the 3.0 L V6 engine is between 15 and 22 foot-pounds. Replace the drain plug, wiring harness and engine coolant. Reconnect the negative battery cable and start the engine to check for leaks. If there are no leaks, replace the engine brush guard.
How do you change the gasket on a Ford Ranger?
Wipe the are clean with a rag and discard the old gasket. Mount the new thermostat and gasket to the radiator with the torque wrench. The proper torque level for the Ford Ranger is 89 inch-pounds for four-cylinders and 4.0 L V6 engines.
If the hose never warms, either your thermostat is not opening as it should or the water pump is not circulating the coolant. In either case, it is best to replace the thermostat and perform this step again.
What’s the coolant temp in a Ford Ranger?
Coolant temperatures can easily exceed 200 degrees. The engine cooling system is also pressured during engine operation. Opening a pressurized system with 200 degree coolant inside can result in serious injury or death.
How big is the weep hole on a Ford Ranger water pump?
The weep hole is about the size of a small pencil eraser and when the main water pump gasket begins to fail, coolant will begin to dribble from the weep hole. Replace the water pump if you see any signs of leaking from the weep hole.
