How to change the ECT sensor on a Mazda Protege?

Place the ECT sensor in water with a thermometer, and heat the water gradually. Specification 4. Measure the resistance between the ECT sensor terminals A and B using an ohmmeter. – If not as specified, replace the ECT sensor.

How to remove the cylinder switch from a Mazda Protege?

ECT sensor signal characteristic (reference) Circuit Open/Short Inspection fPage 210 Door Lock Cylinder Switch: Service and Repair DOOR KEY CYLINDER SWITCH REMOVAL/INSTALLATION 1. Close the door glass completely. 2. Disconnect the negative battery cable. 3. Remove the passenger-side front door trim.

How much torque does a Mazda Protege have?

Tightening torque 7.9 – 10.7 N.m {80 – 110 kgf.cm, 69.5 – 95.4 in.lbf} CAUTION: Do not apply a vacuum outside the specified limits. Doing so will damage the fuel tank pressure sensor.

What is the coolant temperature sensor on a Mazda Protege?

Vacuum hose fPage 241 fEngine – Coolant Temperature Sensor/Switch: Testing and Inspection fENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION NOTE: Perform the following test only when directed. ECT Sensor Resistance Inspection 1. Drain the engine coolant. 2. Remove the ECT sensor. 3.

What kind of engine does a Mazda Protege have?

Except for the MP3, all models now use a 130-hp, 2.0-liter four-cylinder engine designed by Mazda. The 1.6-liter engine, previously standard on the DX sedan, has been dropped. Each 2002 vehicle benefits from a reinforced body/chassis structure, and a new modular audio system with a standard CD player is installed in all sedans.

How many miles does a 2002 Mazda Protege have?

Mileage: 193,870 miles Body Type: Wagon Color: Black Engine: 4 Cyl 2.0 L No accident or damage reported to CARFAX. 1st owner purchased on 04/11/02 and owned in CO until 10/22/03 • 2nd owner purchased on 05/21/04 and owned in MO until 05/14/21. 1st owner drove an estimated 16,942 miles/year • 2nd owner drove an estimated 5,080 miles/year.

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