S4 owner from czech (photos and video)
#12
RE: S4 owner from czech (photos and video)
but this valves are special....
half pressure go to atmosphere and second half back to recirculate....
it is twin port....
when you have low pressure....its work as standart OEM VALVE....if is pressure high..=> TSSSSSSSSSSSSSST
half pressure go to atmosphere and second half back to recirculate....
it is twin port....
when you have low pressure....its work as standart OEM VALVE....if is pressure high..=> TSSSSSSSSSSSSSST
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