Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSACURA2007TSX AUTOMATICREPAIR AND DIAGNOSISENGINE MECHANICALCOOLING SYSTEM (MECHANICAL)ENGINE COOLING SERVICE SPECIFICATIONSCOOLING SYSTEM
2007 Acura TSX Automatic
Cooling System
2007 Acura TSX AutomaticSECTION Cooling System
COOLING SYSTEM SPECIFICATION
| Item | Measurement | Qualification | Standard or New |
|---|---|---|---|
| Radiator | Coolant capacities (including engine, heater, hoses, and reservoir) Use Acura Long Life Antifreeze/Coolant Type 2 | M/T: engine overhaul | 7.4 L (1.96 US gal) |
| M/T: coolant change | 5.5 L (1.45 US gal) | ||
| A/T: engine overhaul | 7.3 L (1.93 US gal) | ||
| A/T: coolant change | 5.4 L (1.42 US gal) | ||
| Coolant reservoir | Coolant capacity | 0.6 L (0.16 US gal) | |
| Radiator cap | Opening pressure | 93-123 kPa (0.95-1.25 kgf/cm2 , 14-18 psi) | |
| Thermostat | Opening temperature | Begins to open | 169-176°F (76-80°C) |
| Fully open | 194T (90°C) | ||
| Valve lift at fully open | 8.0 mm (0.31 in.) min. | ||
| Radiator fan switch ('04-05 models) | Switching temperature | Turns ON | 196-203°F (91-95°C) |
| Turns OFF | Subtract 5-15°F (3-8°C) from actual ON temperature |
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.