Mazda CX-5 Service & Repair Manual: Exhaust & Emissions

Valve, Valve Spring, Valve Seal, Valve Guide

Purpose, Function Valve The intake valve is pressed down by the cam, the intake air passage is opened, and air is introduced into the cylinder. The exhaust valve is pressed down by ...

Exhaust Manifold

Purpose, Function By lengthening the exhaust passage, the transmission of exhaust pressure waves to other cylinders can be delayed, and the amount of gas exhausted from a cylinder and for ...

Other materials:

Car Navigation Unit
Purpose Reads the SD card data inserted into the car-navigation unit and sends the read data to the audio unit. Function The car-navigation unit has the following functions: TomTom Home By connecting the SD card to your computer at home, the map data or software ...

Heated Oxygen Sensor (HO2 S)
Purpose/Function Detects the oxygen concentration (theoretical air/fuel ratio) in the exhaust gas as basic information for mainly determining the fuel injection amount and as information for determining the deterioration of catalytic converter. Detects the oxygen concentration ( ...

Identification Numbers
Vehicle Information Labels Vehicle Identification Number The vehicle identification number legally identifies your vehicle. The number is on a plate attached to the left top side of the dashboard. This plate can easily be seen through the windshield. Motor Vehicle Safety Standard Label ...