Mazda 3 Service Manual: Cooling

Vehicle Speed Sensor (VSS) Removal/Installation [FS5 A EL]

CAUTION: If foreign materials are stuck to the sensor, disturbance by magnetic flux can cause sensor output to be abnormal and thereby negatively affect control. Make sure that foreign m ...

Coolant Reserve Tank Removal/Installation [Mzr 2.0, Mzr 2.5]

WARNING: Never remove the cooling system cap or loosen the radiator drain plug while the engine is running, or when the engine and radiator are hot. Scalding engine coolant and steam may ...

Other materials:

Precaution
Intermittent Concern Troubleshooting Vibration method If malfunction occurs or becomes worse while driving on a rough road or when the engine is vibrating, perform the steps below. NOTE: There are several reasons why vehicle or engine vibration could cause an electrical m ...

Clutch Pedal Position (CPP) Switch Inspection [Mzr 2.0, Mzr 2.5]
Continuity Inspection 1. Verify that the CPP switch is installed properly.. 2. Remove the battery cover.. 3. Disconnect the negative battery cable.. 4. Disconnect the CPP switch connector.. 5. Verify that the continuity between CPP switch terminals A and B when the clutch pedal is depress ...

Tachometer
The tachometer shows engine speed in thousands of revolutions per minute (rpm). CAUTION Do not run the engine with the tachometer needle in the RED ZONE. This may cause severe engine damage. Type A *1 The range varies depending on the type of gauge. Type B *1 The ...