Mazda 3 Service Manual: Heater Core Inspection
1. Inspect the heater core for damage, cracks, and water leakage.
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If there is any malfunction, replace the heater core.
2. Visually inspect the fins for bending.
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If there is any bending, use the end of a flathead screwdriver to straighten the fins.
3. Visually inspect the heater hose for deformation.
-
Repair with pliers if there is deformation. If there is any malfunction, replace the heater core.
HVAC SST
49 B061 014
Spring Lock Coupling Disconnect Tool
49 G061 001
Spring Lock Coupling Disconnect Tool
49 B061 015A
Holder
...
Rear Heat Duct Removal/Installation
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. Consol ...
Other materials:
Audio Set (Type B)
NOTE
The explanation of functions described in this manual may differ from the actual
operation, and the shapes of screens and buttons and the letters and characters
displayed
may also differ from the actual appearance.
Additionally, depending on future software updates, the content may succ ...
Maintenance Monitor (Type A audio)
“Oil Change” with a flexible setting *1 is available. Consult your
Authorized Mazda Dealer
when you want to change the setting *2 . Once the system turns on, the wrench
indicator light
in the instrument cluster will be illuminated when remaining oil life becomes
less than 500
km (300 mi ...
Air Intake Actuator Removal/Installation [Full Auto Air Conditioner]
1. Set the air intake mode to FRESH.
2. Disconnect the negative battery cable..
3. Remove the following parts:
a. Front scuff plate (Passenger-side).
b. Front side trim (Passenger-side).
c. Dashboard under cover.
d. Glove compartment.
e. Lower panel (Passenger-side).
f. Shower duct ( ...
