Cooling System Outline [Mzi-3.5]; Cooling System Flow Diagram [Mzi-3.5]; Cooling System Cap, Coolant Reserve Tank Construction [Mzi-3.5] - Mazda CX-9 2007 Service Highlights

COOLING SYSTEM FLOW DIAGRAM [MZI-3.5]

COOLANT RESERVE TANK
RADIATOR
ENGINE COOLANT
FLOW DIRECTION
End Of Sie
NG: COOLING SYSTEM CAP

COOLING SYSTEM CAP, COOLANT RESERVE TANK CONSTRUCTION [MZI-3.5]

• A low-pressure type cap has been adopted for the
cooling system. It is installed on the coolant
reserve tank to improve serviceability when
adding engine coolant and bleeding air.
• A degassing type coolant reserve tank has been
adopted, to integrate the simple airtight sub-tank
and the air/water separating tank, improving the
air/water separating function. The integrated and
large-size degassing tank consists of a labyrinth
structure with internal barriers to lengthen the
distance to the outlet and reduce the flow speed
to lengthen the time the engine coolant has to
accumulate, improving the air/water separation
function.
End Of Sie
NG: RADIATOR
COOLING SYSTEM [MZI-3.5]
THERMOSTAT
HOUSING
CYLINDER HEAD
CYLINDER BLOCK
WATER
PUMP
HEATER
OIL COOLER
TO
RADIATOR
COOLANT
RESERVE TANK
BARRIER
COOLANT FLOW
DIRECTION
id0112d1100300
THERMOSTAT
OIL COOLER
(ATX)
ac9uun00000473
id0112d1142100
FROM
RADIATOR
COOLING SYSTEM CAP
ac9uun00000466
01-12–3
01-12