fualt codes

  1. M

    Need help with fuel related Codes

    Hello, i have w212 om651 2009 sedan, but sometimes when its cold the rpm fluctuates by 50/100 up in idle other than that it runs good acceleretes good with kickdown.But after i replaced the quantity control valve on hp fuel pump Engine light has come on dash after reving it to 2k rpm and power...

Specialist in parts for W140 and R129 Mercedes-Benz models.
Top Bottom