Well, water doesn't usually make noise, air makes noise.
You are describing a partial air lock in the heating system. Normally
that means you need to top up the radiator, not the overflow bottle.
It also can be an indication of a slow leak so if it happens again after
you top it up, suspect that.
Mike
86/00 CJ7 Laredo, 33x9.5 BFG Muds, 'glass nose to tail in '00
'New' frame in the works for '08. Some Canadian Bush Trip and Build
Photos: http://mikeromainjeeptrips.shutterfly.com
Musa**** wrote:
> 99 Cherokee S****t 60,000m auto
>
> For the last 3 weeks, whenever I start the car in the cold morning,
right
> after the engine turns over there is the fairly loud sound of water (or
> liquid) ru****ng. It is coming from behind the dash in the center area
and
> lasts only about
> 4-8 seconds then it's gone. I never hear it again after that while
driving
> around or if I turn the engine off/on again.
> There is no sign of any liquid leak into the driver/passenger
compartment,
> or under the car.
> This cherokee did have the eva****ator core replaced about a year and
half
> ago, and the radiator replaced last summer. Car has been running
perfectly
> since without this sound.Any opinions on the cause of this water sound
would
> be appreciated.
>
> Thank you
>
>
>
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