HVAC

Rear Heat Duct Removal/Installation

4steps
~24min
2/5difficulty
Done 0 of 4

1. Disconnect the negative battery cable..

2. Remove the following parts:

a. Upper panel.

b. Shift lever knob (MTX).

c. Selector lever knob (ATX).

d. Shift panel.

e. Side wall.

f. Console.

g. Front scuff plate.

h. Front side trim.

i. Fuel-filler lid opener lever cover.

3. Turn the floor covering over.

4. Remove in the order indicated in the table.



  1. Fastener

  2. Rear heat duct (1)

  3. Rear heat duct (2)

  4. Rear heat duct (3)


5. Install in the reverse order of removal.

Test yourself

A quick Mazda 3 quiz: every answer comes with an explanation and a link to the manual page.