Yesterday ABS and PSM light came on, today check engine light, car runs fine..
Yesterday ABS and PSM light came on, today check engine light, car runs fine..
I did just have AP Tb/plenum installed 2 days ago, FVD flash,DV have been on since last year. Car was boosting funny...low than high, but that stopped yesterday then the light show. Today no ABS/PSM just ck engine. Is it steelership time? Ideas.. Thanks
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PorscheEnthusiast
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Nov 13, 2015 02:23 PM





