on w123 i converted to r134 would this change when this aux fan kicks in? i had a bad relay changed it and nothing i can jumper the relay junction and it works but when is it suppose to be running anyways only like in traffic when the pressure goes really high correct?

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2004 Infiniti G35 3.5L 6mt Coupe 73K miles 25.6mpg ytd
2001 Green Audi TT 225 AWD Roadster 71K 6sp 30.9mpg >>STOLEN<<
1982 300D Turbo 231K 120hp? 28.1mpg YTD