Hi All,

I am a bit confused on the theory behind this air con system. It is fitted to a UK spec G.M. (vauxhall) Astra/kadett. 1.6ltr 8valve. 1996

It is 134a, & has a harrison V5 compressor fitted to it. I have re-gassed it to 900grams as per OE data. The v... Login to read more.