998t coolant noises...

[stgdz]

Is still making them a week after it was shut down. It's not the gurgle that it makes but it's some high pitch sound that happens typically an hour after shutdown or when I push it on the dollies.


Well moving stuff around for spring cleanup it started to do it's high squeek again, but at a lower decibel. This the only vehicle that I have ever owned that does this. Does anyone know what it is?

 

[earthling]

It wants to be ridden.. We have a horse like that.

Seriously though, I have never heard mine make any noise from just moving around but I will pay attention more closely now.

 

[allyammies]

Gas tank venting?

 

[jonlafon1]

Gas tank vent

 

[THEPASMAN]

Possibly fuel tank venting
Next time you hear it crack open the fuel cap

Once the coolant cools to room temp not sure how or why it would make any noise

 

[jonlafon1]

I have 2 pro cross sleds.... The sidewinder makes the fuel vent noise. The 21 8000 not so much, its very faint..

 

[Derek Fosbury]

I've heard this noise. To me it sounds electrical/mechanical, not venting. It's more like a buzzing/whining vs. a venting/whistling noise, but could be wrong.

At least it doesn't seem to cause a battery drain or anything .

 

[1nc 2000]

Gas tank venting.

 

[twyztid]

Yup. As stated above, it is the gas tank venting. There is a 4psi check valve on the vent line. That's why it can build a little pressure as the temperature warms up.

 

[YukonMP]

Gas tank venting .... I'll try that line and see if the grand kids believe me.

 

[FJRwithSkis]

Pop the cap while its doing it, showed that to a hand full of people.

 

[Hammer70]

Gas tank venting.