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Mazda CX-5 Service & Repair Manual: Miller Cycle Engine

Outline

Operation

1. Intake air is introduced into the cylinder.

2. The intake valve is kept open after the intake stroke is finished to force the air in the cylinder to flow back to the intake pipe.

3. The compression stroke starts from the position in which the intake valve is closed (small compression).

4. The air-fuel mixture is combusted and the piston is pushed down to BDC (large expansion).


Mechanical
Outline The sliding resistance*1 has been reduced by: the adoption of a rocker arm (built into needle roller bearing) reducing load on the valve spring narrow ...

Non Return Valve Inspection
WARNING: Fuel is very flammable liquid. If fuel spills or leaks from the pressurized fuel system, it will cause serious injury or death and facility breakage. Fuel can also irritate skin ...

Other materials:

A/C Compressor Control [Full Auto Air Conditioner]
Purpose The A/C compressor control switches the A/C compressor on/off according to the vehicle environment. Function The A/C compressor control turns the A/C compressor on/off based on the climate control unit operation and signals from each sensor. The A/C compress ...

Air Bag System Warning Light [Two Step Deployment Control System]
Purpose The air bag system warning light notifies the driver of a malfunction in the SRS air bag system. Function If a malfunction occurs in the SRS air bag system, the air bag system warning light illuminates or flashes. Construction LEDs (light-emitting d ...

Air Mix Actuator Removal/Installation [Full Auto Air Conditioner]
Driver-side 1. Disconnect the negative battery cable.. 2. Remove the following parts: a. Side wall (driver-side). b. Front heat duct (LH). 3. Disconnect the air mix actuator connector. 4. Remove the screw. 5. Remove the driver-side air mix actuator. 6. Install in the reverse order ...

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