2022 Mercedes S 450 P04427A: Leaking Purge Valve Replaced
A 2022 Mercedes-Benz S 450 logged P04427A and sometimes cranked longer when hot; an isolated zero-voltage sealing test confirmed purge valve Y58/1 was leaking through.
Tag Mercedes-Benz S 450
A 2022 Mercedes-Benz S 450 logged P04427A and sometimes cranked longer when hot; an isolated zero-voltage sealing test confirmed purge valve Y58/1 was leaking through.