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Mazda CX-5 Service & Repair Manual: Main Silencer

Purpose, Function

Construction

Exhaust System
Purpose, Outline A 4-2-1 exhaust system has been adopted which reduces residual gas in the cylinders using the scavenging effect and contributes to a high compression ratio. The l ...

Presilencer
Purpose, Function Reduces the exhaust noise. Construction The presilencer is installed to the rear of the TWC. 2WD AWD The presilencer consists of the filte ...

Other materials:

Precaution [Dynamic Stability Control (DSC)]
1. The ABS warning light and/or brake system warning light and/or TCS/DSC indicator light and/or TCS OFF indicator light illuminate even when the system is normal. Warning lights/Indicator lights that may illuminate and/or flash Cases in which the light may ill ...

Engine Coolant Temperature (ECT) Sensor
Purpose/Function Detects the ECT as basic information for mainly determining the fuel injection amount. Detects the ECT and inputs it to the PCM as an ECT signal. The ECT sensor No.2 is only used for OBD. Construction ECT sensor No.1 Installed to the water out ...

Oil Control Valve (OCV)
Purpose, Function The OCV switches the oil passage to the hydraulic variable valve timing actuator to control the opening/closing period of the exhaust valve. Construction The OCV is installed to the exhaust camshaft cap (No.1). The OCV consists of a spool valve wh ...

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