WARNING:
Using a utility knife with bare hands can cause injury. Always wear gloves when using a utility knife.
1. Using a utility knife, carefully remove the double-sided adhesive tape in the locations shown below.
CAUTION:
When removing the double-sided adhesive tape, be careful not to damage clip A.

2. Insert a tape-wrapped flathead screwdriver shown in the figure and remove the protector in the direction of arrow (1).

3. Insert a tape-wrapped flathead screwdriver shown in the figure and remove clip A in the direction of arrow (2).

4. Remove the front sash molding in the direction of arrow in the order of (3), (4), (5) while detaching clip B.
5. Install in the reverse order of removal.
Front Sash Molding Installation
Rear Door Trim Disassembly/AssemblyService Publications
Service Publications
Factory-authorized Mazda service publications are available for owners who wish
to do some of their own maintenance and repair.
When requesting any of our publications through an Authorized Mazda Dealer, refer
to the chart below.
If they do not have what you need in stock ...
Fuel Line Pressure Inspection
WARNING:
Fuel line spills and leakage from the pressurized fuel system are dangerous.
Fuel can ignite and cause serious injury or death and damage. To prevent this,
complete the following inspection with the engine stopped.
Fuel is very flammable liquid. If fuel spills or leaks ...
Air Fuel Ratio (A/F) Sensor Heater Control
Outline
Based on the control of the A/F sensor heater, a stabilized oxygen concentration
is detected even at low exhaust temperatures, and feedback control of fuel injection
even at cold engine start is made possible for improved cold temperature exhaust
emission performance.
...