FTO AUSTRALIA

first issue : Climate Control - turn Air Con on and one moment its nice and cold then goes boiling hot and then back to cold again so on and so forth (not gas issue just had that done thinking that was the issue in the first place)

second issue : when i plant it and get into mivec but after backing off it sounds like its still stuck in Mivec Mode as i would best describe it as it sounding like a Sooby WRX. doesnt happen all the time though

In regards to air con, my does the same, and just found out my compressor is screwed... Could possibly be the issues?

May also be a loose/slipping belt.

ill have a look into the compressor, but as for the belt that is fine, only recently replaced it and its pretty tight just like a fishes bum