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temperature gauge

  1. Heater problem

    MK4
    I have a 2000 Jetta gls and when iding the temp gauge will rise to normal, but whenever I am driving no matter how long the temp gauge goes all the way to cold and never goes up. the heater gets a little warm but no matter how long i drive it wont get hot enough to be worth while.
  2. heater problem

    General Volkswagen Discussion
    I have a 2000 Jetta gls. The heater enver gets as warm as it should be. When idling the temp. gauge goes up to normal, but when I am driving it goes all the way down and never returns to normal no matter how long I drive.
  3. Problem with 2003 Jetta 2.0

    MK4
    Hello! I recently changed the oxygen sensor, thermostat, coolant sensor, ignition coil, and coil wires in order to get my 2003 Jetta 2.0 through emissions. Yesterday, my husband drove about 5 minutes down the road and the temperature gauge shot up to 260, and the indicator light that the car...
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