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Mazda CX-5 Service & Repair Manual: Vacuum Pump Inspection

Mazda CX-5 Service & Repair Manual / Brakes / General / Vacuum Pump Inspection

1. Pinch open the clamp using pliers and disconnect the vacuum hose from the vacuum pump..

2. Install the vacuum gauge as shown in the figure, then check the vacuum.


3. Warn up the engine.

Vacuum pump vacuum specification (reference value)

Measurement condition

Specification

Engine speed

Change in vacuum amount

Period of time change in vacuum amount condition met

While idling (520—700 rpm (reference value))

From 60 kPa {450 mmHg, 18 inHg} to 67 kPa {503 mmHg, 20 inHg}

8 s or less


Vacuum pump maximum vacuum specification (reference value)

Measurement condition

Specification

While idling (no time designation)

93.3 kPa {700 mmHg, 27.6 inHg} or more


4. Install in the reverse order of the removal.

Vacuum Line Inspection
1. Remove the vacuum hose.. 2. Verify that air can be blown from the power brake unit side of the vacuum hose towards the vacuum pump side, and that air cannot be blown in the opposite direction ...

Vacuum Pump Removal/Installation
1. Remove the plug hole plate.. 2. Remove the battery.. 3. Set the PCM wiring harness out of the way. 4. Disconnect the vacuum hose from the vacuum pump.. 5. Remove in the order shown in the t ...

Other materials:

Camshaft Position (CMP) Sensor Inspection
Intake CMP Sensor Visual inspection CAUTION: When replacing the CMP sensor, make sure there is no foreign material on it such as metal shavings. If it is installed with foreign material, the sensor output signal will malfunction resulting from fluctuation in magnetic flux and caus ...

Rear Drive Shaft Disassembly/Assembly
1. Disassemble in the order indicated in the table. 2. Assemble in the reverse order of disassembly. 1 Boot band (differential side) (See Boot Band (Differential Side) Disassembly Note.) (See Boot Band (Differential Side) Assembly Note.) 2 ...

Vehicle Loading
This section will guide you in the proper loading of your vehicle and/or trailer, to keep your loaded vehicle weight within its design rating capability, with or without a trailer. Properly loading your vehicle will provide maximum return of vehicle design performance. Before loading your vehi ...

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