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 MANUALSVOLKSWAGEN2003NEW BEETLE (1C1) L4-1.8L TURBO (AWP)REPAIR AND DIAGNOSISSPECIFICATIONSELECTRICAL SPECIFICATIONSRADIATOR COOLING FAN TEMPERATURE SENSOR / SWITCH
2003 Volkswagen New Beetle (1C1) L4-1.8L Turbo (AWP)
Radiator Cooling Fan Temperature Sensor / Switch
2003 Volkswagen New Beetle (1C1) L4-1.8L Turbo (AWP)SECTION Radiator Cooling Fan Temperature Sensor / Switch
Coolant Fan Thermo Switch -F18-
Switching temperatures, stage 1 on: 92 to 97°C off: 84 to 91°C
Switching temperatures, stage 2 on: 99 to 105°C off: 91 to 98°C
Third Speed Coolant Fan Control (FC) Thermal Switch F165
Switching temperatures on: 112�C / 234�F off: 108�C / 226�F
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.