A Nissan Maxima Engine Coolant Temperature Sensor Replacement costs between $77 and $95 on average. … Looking for the location and replacement procedure for knock sensor 2002-2003 Nissan Maxima GLE 3.5 liter. It is a different part than the 2002 3.0L (found lots of stuff on that one!) For 1997 Nissan/Datsun Truck Quest Mini Van 3.0L SFI 6cyl the Crankshaft Position Sensor is located: Under hood, center, upper engine area, mounted on top front driver side of engine. Hope helps (remember comment and rated this). ... Tennessee, a location closer to Nissan’s office. The modified signal returns to the ECM as the engine coolant temperature input. if you had a 4 cylinder it would be downstream after the catalytic converter . A coolant temperature sensor costs 30$ to 100$ and the labor costs 40$ to 150$. P0125 2002 NISSAN ALTIMA SEDAN Description The Engine Coolant Temperature sensor is used to detect the engine coolant temperature. Location of a o2 sensor 2001 nissan maxima bank 1 refers to the side of the engine that #1 cylinder is on , and sensor 2 refers to downstream , after the catalytic converter. When the engine is cold, no coolant flows through the engine. Once the engine reaches its operating temperature, the thermostat opens. The coolant temperature sensor itself is often quite cheap and you can often find them around 40$ for a quality one. P0128 NISSAN Meaning The thermostat is a component that blocks the flow of coolant to the radiator until the engine has warmed up. P0125 2004 NISSAN MAXIMA Meaning The Engine Coolant Temperature sensor is used to detect the engine coolant temperature. Each vehicle that utilizes an EVAP temperature sensor has a unique location and process for replacing this component. Coolant Temperature Sensor Replacement Cost. More than one coolant temperature sensor may be used on some systems to determine the temperature in different locations. Nissan Multi Coolant Temperature Sensor. Get a free detailed estimate for a repair in your area. Typically, the coolant temperature sensor is mounted in the engine block or cylinder head, near the thermostat or where the coolant flow is hottest. The modified signal returns to the ECM as the engine coolant temperature input. , this link shows bank 1 on a 2001 nissan maxima V6 being on the firewall side . The sensor uses a thermistor which is sensitive to the change in temperature. Step 2: Disconnect the vehicle's battery. The sensor modifies a voltage signal from the Engine Control Module . You can expect a total of 70$ to 250$ for an engine coolant temperature sensor replacement. The tip of the sensor is submerged in coolant. Step 1: Determine the location of the sensor. 2002 - 2003 Nissan Maxima GLE 6 Cyl 3.5L; 2002 - 2003 Nissan Maxima GXE 6 Cyl 3.5L; ... Nissan Maxima Coolant Temperature Sensor. By purchasing a service manual, you can determine where the sensor is located and the precise steps needed to replace this component. The sensor modifies a voltage signal from the Engine Control Module . Engine Coolant Temperature Sensor - Nissan (22630-51E02) OEM Nissan Engine Coolant Temperature Sensor for 1985-1996 Nissan Part can be found as reference #10 in illustration