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Mazda CX-5 Service & Repair Manual: Exhaust Gas Purification System

Mazda CX-5 Service & Repair Manual / Engine / Emissions / Exhaust Gas Purification System

Purpose, Outline

System Diagram


Structure


Part name

Reference

WU-TWC

(See CATALYTIC CONVERTER [SKYACTIV-G 2.0].)

TWC


Evaporative Emission (Evap) Control System
Purpose, Outline Prevents release of evaporative gas into the atmosphere. The intake manifold vacuum introduces evaporative gas to the intake manifold via the charcoal canister and t ...

Positive Crankcase Ventilation (PCV) System
Purpose, Outline Prevents release of blow-by gas (unburnt gas) into the atmosphere. The intake manifold vacuum introduces blow-by gas to the intake manifold via the PCV valve and the ...

Other materials:

Timing Chain, Chain Tensioner
Purpose, Function Timing chain The timing chain transmits the rotation force of the crankshaft to the camshaft to perform the rotation timing of the crankshaft and camshaft. Chain tensioner The chain tensioner constantly maintains the timing chain tension and the timing ch ...

Body Sealing [Water Proof And Rust Preventive]
Sealant is applied to the parts where the panels meet and to the hemmed parts of the door panel and hood panel to provide water proofing and rust proofing. ...

Clock Spring Adjustment [Standard Deployment Control System]
1. Set the front wheels straight ahead. CAUTION: The clock spring will break if over?wound. Do not forcibly turn the clock spring. 2. Turn the clock spring clockwise until it stops. 3. Turn the clock spring counterclockwise approx. 2 turns. 4. Align the mark on the clo ...

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