Mazda CX-5 Service & Repair Manual: Check Valve
Except U.S.A. And CANADA
Purpose, function
-
The check valve maintain the pressure in the fuel tank at constant pressure.
Construction
-
The check valve is installed to the side of the charcoal canister.
-
Mainly consists of valve, umbrella, and spring.
Operation
-
The valve moves in response to the difference in air pressure between the fuel tank side and the atmospheric side, thereby changing the path of airflow.
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When the pressure in the fuel tank becomes negative due to fuel consumption or other factors, the path opens, drawing atmospheric air into the fuel tank.
Check Valve Removal/Installation
Except U.S.A. And CANADA
1. Remove the floor under cover..
2. Remove in the order indicated in the table.
1
Evaporative hose
2
Check valve
...
Emission System
Purpose, Outline
A single-nano catalyst has been adopted for the under-floor, three-way catalyst
to improve emission gas purification efficiency.
Structural View
Engine compartment si ...
Other materials:
Rear Fender Panel Removal [Panel Replacement]
Symbol Mark
Removal Procedure
CAUTION:
Avoid cutting with a blowtorch or similar tools as the insulator (shaded
area) is flammable.
1. Rough cut the 3 locations indicated by (A) shown in the figure.
2. Drill the 90 locations indicated by (B) shown in the figure.
...
Power Window System Initialization Procedure
NOTE:
If the following operations have been performed, initial setting is reset,
and auto up/down operation are disabled. Therefore, performing initial setting
is necessary.
Negative battery cable is disconnected..
Power window main switch connector is dis ...
Power Steering
Power Steering
• Power steering is only operable when the
engine is running. If the engine is off or if the power steering system is inoperable,
you can still steer, but it requires more physical effort.
If the steering feels stiffer than usual during normal driving or the steering
vibrate ...
