Mazda 2: Emission System

EMISSION SYSTEM LOCATION INDEX

Engine Compartment Side

Mazda 2. EMISSION SYSTEM

  1. EGR valve
    • (See EGR VALVE REMOVAL/INSTALLATION)
    • (See EGR VALVE INSPECTION)
  2. Ventilation hose
  3. Purge solenoid valve
    • (See PURGE SOLENOID VALVE REMOVAL/INSTALLATION)
    • (See PURGE SOLENOID VALVE INSPECTION)
  4. Positive crankcase ventilation (PCV) valve
    • (See POSITIVE CRANKCASE VENTILATION (PCV) VALVE REMOVAL/INSTALLATION)
    • (See POSITIVE CRANKCASE VENTILATION (PCV) VALVE INSPECTION)

Exhaust System Side

Mazda 2. EMISSION SYSTEM

  1. WU-TWC
    • (See EXHAUST SYSTEM REMOVAL/INSTALLATION)
    • (See WARM-UP THREE-WAY CATALYTIC CONVERTER (WU-TWC) INSPECTION)
  2. TWC
    • (See EXHAUST SYSTEM REMOVAL/INSTALLATION)

Fuel Tank Side

Mazda 2. EMISSION SYSTEM

  1. Quick release connector
    • (See QUICK RELEASE CONNECTOR (EMISSION SYSTEM) REMOVAL/INSTALLATION)
  2. Charcoal canister
    • (See CHARCOAL CANISTER REMOVAL/INSTALLATION)
    • (See CHARCOAL CANISTER INSPECTION)
  3. CV solenoid valve
    • (See CANISTER VENT (CV) SOLENOID VALVE REMOVAL/INSTALLATION)
    • (SeeCANISTER VENT (CV) SOLENOID VALVE INSPECTION)
  4. Fuel-filler cap
    • (See FUEL TANK REMOVAL/INSTALLATION)
    • (See FUEL-FILLER CAP INSPECTION)
  5. Air filter
    • (See AIR FILTER REMOVAL/INSTALLATION)
    • (See AIR FILTER INSPECTION)
  6. Rollover valve
    • (See ROLLOVER VALVE REMOVAL/INSTALLATION)
    • (See ROLLOVER VALVE INSPECTION)

EMISSION SYSTEM DIAGRAM

Mazda 2. EMISSION SYSTEM

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 Fuel-filler Cap

FUEL-FILLER CAP INSPECTION Leakage Inspection 1. Perform the following SST (Evaporative Emission System Tester 134-01049A) self-test: NOTE: If the tester does not work correctly during self-test, r

 Charcoal Canister

CHARCOAL CANISTER REMOVAL/INSTALLATION CAUTION: Disconnecting/connecting the quick release connector without cleaning it may cause damage to the fuel pipe and quick release connector. Always clea

 Purge Solenoid Valve

PURGE SOLENOID VALVE REMOVAL/INSTALLATION 1. Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION). CAUTION: Removing the fresh-air duct from the air cleaner case may damage the

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 Cup Holder

WARNING Never use a cup holder to hold hot liquids while the vehicle is moving: Using a cup holder to hold hot liquids while the vehicle is moving is dangerous. If the contents spill, you could be scalded. Do not put anything other than cups or drink cans in cup holders: Putting objects o

 DriveLine & Axle

GENERAL PROCEDURES (FRONT AND REAR AXLES) Wheel and Tire Installation 1. When installing the wheels and tires, tighten the wheel nuts in a criss-cross pattern to the following tightening torque. Tightening Torque 88-118 N*m {9.0-12 kgf*m, 65-87 ft*lbf} Connector Disconnection 1. Disconnect t

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