volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke|Page 1334 > < MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke|Page 1332
Page 1
background image

Coolant Temperature Sensor/Switch (For Computer): Description and Operation

  The coolant temperature sensor, located in the coolant thermostat housing, measures the coolant temperature and sends an electrical signal to the
ECU.  This signal is used in calculations concerning fuel enrichment at different engine operating temperatures.

MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke|Page 1334 > < MIL ON - Poor Idle/Stalls, Loss of Power, Exhaust Smoke|Page 1332