What type of coolant sensor? The below answer is for the coolant LEVEL sensor. The coolant TEMPERATURE sensor on my vehicle is located just next to the thermostat housing. On the front top center area of the engine just behind the radiator. Follow the coolant hoses if you have trouble.
On my 1995 Jeep Grand Cherokee the sensor is located on the top of the plastic coolant reservoir tank. Look for a small (2-wire?) electrical connector.
Low coolant or bad sensor
Under hood, center, upper engine area, mounted in driver side of water outlet
The crankshaft sensor on a 4.0L Jeep Grand Cherokee is mounted on the top driver side of the transmission bell housing.
Low coolant or a defective sensor
mopar all season coolant or equivalent .... Red 5 year hoat
The coolant temperature sensor on a 2001 Jeep Cherokee is located in the intake manifold. It monitors the flow and temperature of coolant through the engine.
Where is the coolant temperature sensor on a 2001 ford focus?" Where is the coolant temperature sensor on a 2001 ford focus Where is the coolant temperature sensor on a 2002 ford focus
Coolant Temperature Sensor
you can find this out by googling recalls for 2001 jeep grand cherokee.
The 2001 Jeep Grand-Cherokee has 12 valves.
The 2001 Jeep Grand-Cherokee is a gas-powered vehicle.
The 2001 Jeep Grand-Cherokee has a 4-speed automatic.