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 MANUALSVOLKSWAGEN2003PASSAT SEDAN 4MOTION (3B3) W8-4.0L (BDP)REPAIR AND DIAGNOSISSPECIFICATIONSCAPACITY SPECIFICATIONSCOOLANT
2003 Volkswagen Passat Sedan 4Motion (3B3) W8-4.0L (BDP)
Coolant
2003 Volkswagen Passat Sedan 4Motion (3B3) W8-4.0L (BDP)SECTION Coolant
Coolant Capacity
Frost Protection to: Antifreeze % G12 Plus* Water*
-15°C (5°F) 30% 3.0 liter 6.0 liters
-25°C (-13°F) 40% 4.0 liter 5.0 liters
-35°C (-31°F) 50% 4.5 liters 4.5 liters
-40°C (-36°F) 60% 5.0 liter 4.0 liters
* Coolant quantity can vary depending upon installed equipment.
Note: Purple G12 Plus is compatible with the red G12.
DO NOT interchange or MIX older G11 & G12.
RENDER: 1.0x
NO RELATED
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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.