[elainesvolvo]

Hi I've noticed since installing the thermostat that when im driving ie accelerating there is a gurgling noise coming from behind the dash, I think its coming from the heater matrix? Am I to assume the compression gases are causing air locks in the system? The heater on my journey was nice and warm, then after the gurgling noise it became stone cold is it worth removing the thermostat or buying an 82 degree one? The head gasket is leaking into the cooling system.

Many thanks