Check engine P0110 & P0422 check engine codes
08-20-2012, 08:34 PM
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Mercedes e320 1997
Check engine P0110 & P0422 check engine codes
Hello everyone! I have E320 1997 and it has 2 check engine codes P0110 & P0422. Did anyone have this cobination and what was causing it? The car runs good, no loss of power or anything. I know what those codes mean, but I don't want to go replacing parts yet, just wanna hear from someone who had same problem(s) first. For now I just checked connections to Mass air flow, sprayed some mass air sensor cleaner on MAF, added fuel system cleaner in gas tank and clear the codes. Thanks!
