Mazda CX-5 Service & Repair Manual: Rollover Valve
Purpose, Function
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Prevents fuel from flowing into the evaporative gas passage during sudden cornering or vehicle rollover.
Construction
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The rollover valve is built into the fuel tank.
U.S.A. and CANADA
Except U.S.A. and CANADA
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The rollover valve consists of a float, O-ring and spring.
Operation
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The rollover valve utilizes a combination of float weight, spring force, and buoyancy. When the float is immersed in the fuel, the float (valve) closes to block the sealing surface of the passage.
Quick Release Connector (Emission System)
Purpose, Function
Serviceability has been improved by the easy disconnection/connection.
Construction
The following types of quick release connectors are used.
U.S.A. and CANADA
...
Warm Up Three Way Catalytic Converter (Wu Twc) Inspection
CAUTION:
Perform the following procedures, DTC P0421:00 is indicated only.
1. Connect the M-MDS to the DLC-2.
2. Start the engine and warm it up to normal operating temperature.
3. T ...
Other materials:
Scheduled Maintenance (U.S.A., Canada, and Puerto Rico)
Follow Schedule 1 if the vehicle is operated mainly where none of the following
conditions apply.
• Repeated short-distance driving
• Driving in dusty conditions
• Driving with extended use of brakes
• Driving in areas where salt or other corrosive
materials are used
• Driving on ...
Fresh Air Duct
Purpose, Function
Conducts fresh air from outside the engine compartment.
Increases air density by taking fresh air, which is cooler than the engine
compartment, to enhance the charging efficiency, ensuring the combustion stability.
Construction
The fresh-air duct is i ...
Operating Tips for Audio System
WARNING
Always adjust the audio while the vehicle is stopped:
Do not adjust the audio control switches while driving the vehicle.
Adjusting the audio while driving the vehicle is dangerous as it could distract
your attention from the vehicle operation which could lead to a serious accident.
Ev ...
