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-   -   Running water sound behind dashboard - 2.0 kv6 (https://www.the75andztclub.co.uk/forum/showthread.php?t=314252)

Sebastienclement 22nd July 2021 21:31

Running water sound behind dashboard - 2.0 kv6
 
Hi all.

Slightly concerned about a running water sound behind my dashboard on startup - especially cold starts!

I always run the car with the temp display on, and I can guarantee the car has never overheated in the last 5 years. Highest temp ever seen was 101 before the low speed fan brought it back down.

I have no coolant loss at all.

This sound is annoying / worrying but not getting any other symptoms?

Anyone had similar?

dave lincs 23rd July 2021 07:10

Had s few do this it is just the water going through the heater matrix

T-Cut 23rd July 2021 10:29

Quote:

Originally Posted by dave lincs (Post 2892427)
Had s few do this it is just the water going through the heater matrix.

Along with some air bubbles, otherwise there will be no sound at all. I'd suggest a Haynes bleed is required.



TC

TourerSteve 23rd July 2021 21:22

Quote:

Originally Posted by T-Cut (Post 2892448)
Along with some air bubbles, otherwise there will be no sound at all. I'd suggest a Haynes bleed is required.



TC


Have known this with 1.8's as well and will concur with T C that you have some air entrained in the system


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