The recommended operating temperature for a 2003 Jeep Grand Cherokee typically ranges between 195°F and 220°F (90°C to 104°C) when the engine is at normal operating conditions. The thermostat usually opens at around 195°F to allow coolant to flow through the engine and radiator. If the temperature exceeds this range, it may indicate a cooling system issue that needs to be addressed. Always refer to the owner's manual for specific information related to your vehicle.
The thermostat on a 4.7L is under the housing where the lower radiator hose attaches to the engine.
The 2003 Jeep Grand-Cherokee has 12 valves.
The 2003 Jeep Grand-Cherokee is a gas-powered vehicle.
The 2003 Jeep Grand-Cherokee has an inline 6 engine.
The 2003 Jeep Grand-Cherokee has overhead valves (OHV).
The 2003 Jeep Grand-Cherokee has a 4-speed automatic.
On a 2003 Jeep Grand Cherokee, the electric fan sensor, often referred to as the coolant temperature sensor, is typically located near the thermostat housing or on the engine block. It is usually positioned on the cylinder head or intake manifold, allowing it to accurately measure the engine's temperature. For precise identification, it's advisable to consult the vehicle's service manual or wiring diagram.
The curb weight of the 2003 Jeep Grand-Cherokee is 3784 lbs..
The maximum payload of the 2003 Jeep Grand-Cherokee is 1100 lbs..
The 2003 Jeep Grand-Cherokee runs on regular unleaded.
The 2003 Jeep Grand-Cherokee is 15 ft. 1.6 in. (181.6 in.) long.
The 2003 Jeep Grand-Cherokee's turning circle is 37.4 ft..