strange noise

[lawson706]

got a sloshy watery squeaking noise coming from the back of the car sounds like suspension, is this bad and what is it?

sorry for all the technical terms

 

[Leeshez]

Sloshy sound like petrol in the tank

 

[lawson706]

i dont think its that, think it is coming from suspension

 

[Leeshez]

Are they gas struts? If so could be them.