2001 Mercedes C320. Every time I turn my car on it makes a consant clicking sound for about 40 seconds. The car drives just fine while its clicking.

Asked by Sep 17, 2013 at 08:38 PM about the 2001 Mercedes-Benz C-Class C 320 Sedan

Question type: Maintenance & Repair

When it's too cold outside there's no
clicking and the heat doesn't work.

2 Answers

125

Timing need to be retuned and you may need a new heater coil and/or thermostat.

1 out of 1 people think this is helpful.
215

YOU THERMOSTAT IS STUCK OPEN AND NEEDS TO BY REPLACED

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