Cooling System Specifications

2008 Mazda 6 s Sport, 4D Hatchback, StandardSECTION Cooling System Specifications
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2001 Mazda Tribute, 2001 Mazda Protege, 2001 Mazda Millenia, 2001 Mazda MX-5 Miata, and 2001 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
COOLING SYSTEM SPECIFICATIONS

Application Specification
B2300
Coolant Replacement Interval (1) 50,000 Miles Or 48 Months
Coolant Capacity
A/T 10.9 Qts. (10.3L)
M/T 11.2 Qts. (10.6L)
Pressure Cap 13-18 psi
Thermostat Opens
Starts 183-190°F (84-88°C)
Fully Open 210°F (99°C)
B2500
Coolant Replacement Interval (1) 50,000 Miles Or 48 Months
Coolant Capacity
A/T 10.2 Qts. (9.7L)
M/T 15.2 Qts. (14.4L)
Pressure Cap 13-18 psi
Thermostat Opens
Starts 183-190°F (84-88°C)
Fully Open 210°F (99°C)
B3000
Coolant Replacement Interval (1) 50,000 Miles Or 48 Months
Coolant Capacity
A/T 14.8 Qts. (14.0L)
M/T 15.2 Qts. (14.4L)
Pressure Cap 13-18 psi
Thermostat Opens
Starts 183-190°F (84-88°C)
Fully Open 210°F (99°C)
B4000
Coolant Replacement Interval (1) 50,000 Miles Or 48 Months
Coolant Capacity
A/T 13.2 Qts. (12.3L)
M/T 13.5 Qts. (12.8)
Pressure Cap 13-18 psi
Thermostat Opens
Starts 183-190°F (84-88°C)
Fully Open 210°F (99°C)
Miata
Coolant Replacement Interval (1) 45,000 Miles Or 36 Months
Coolant Capacity 6.3 Qts. (6.0L)
Pressure Cap 13.5-17.7 psi
Thermostat Opens
Starts 183-190°F (84-88°C)
Fully Open 212°F (100°C)
Millenia
Coolant Replacement Interval (1) 45,000 Miles Or 36 Months
Coolant Capacity 7.9 Qts. (7.5L)
Pressure Cap 13.5-17.7 psi
Thermostat Opens
Starts 176-183°F (80-84°C)
Fully Open 203°F (95°C)
MPV
Coolant Replacement Interval (1) 45,000 Miles Or 36 Months
Coolant Capacity
With Rear Heater 12.7 Qts. (12.0L)
Without Rear Heater 10.8 Qts. (10.2L)
Pressure Cap 13.6.-17.7 psi
Thermostat Opens
Starts 184-190°F (85-88°C)
Fully Open 210°F (99°C)
Protege
Coolant Replacement Interval (1) 45,000 Miles Or 45 Months
Coolant Capacity
1.6L 6.4 Qts. (6.0L)
2.0L 8.0 Qts. (7.5L)
Pressure Cap 13.5-17.7 psi
Thermostat Opens
1.6L
Starts 188-193°F (87-90°C)
Fully Open 212°F (100°C)
2.0L
Starts 176-183°F (80-84°C)
Fully Open 203°F (95°C)
Tribute
Coolant Replacement Interval (1) 45,000 Miles Or 45 Months
Coolant Capacity
2.0L 7.2 Qts. (6.6L)
3.0L 10.5 Qts. (10.0L)
Pressure Cap 14-19 psi
Thermostat Opens
Starts 194-201°F (90-94°C)
Fully Open 223°F (106°C)
626
Coolant Replacement Interval (1) 105,000 Miles Or 60 Months
Coolant Capacity 7.9 Qts. (7.5L)
Pressure Cap 13.5-17.7 psi
Thermostat Opens
Starts 176-183°F (80-84°C)
Fully Open 203°F (95°C)
(1) Every 30,000 miles, and every 36 months thereafter.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.