Mazda CX-5 Service & Repair Manual: 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.
-
If the pressure is less than the specification, inspect for the following.
-
Malfunction of the vacuum pump
-
Shortage of the lubrication oil pressure
|
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:
Front Stabilizer Removal/Installation
CAUTION:
Performing the following procedures without first removing the front ABS
wheel-speed sensor may possibly cause an open circuit in the wiring harness
if it is pulled by mistake. Before performing the following procedures, disconnect
the front ABS wheel-speed sensor wiring ...
Seat Warmer System
Purpose
The seat warmer system warms the front seat cushion and front seat back using
the seat warmer unit.
Function
The seat warmer unit warms the seat cushion and seat back by supplying power
to the built-in filaments.
The seat warmer unit can adjust the tempe ...
Rear Wheel Hub Bolt Replacement
1. Remove the brake calliper component and suspend it out of the way using a
cable.
2. Remove the disc plate.
3. Remove the wheel hub bolt using the SST as shown in the figure.
4. Place a new wheel hub bolt in the wheel hub.
5. Install the wheel hub by placing a proper sized washer o ...
