ecu output zero

  1. M

    erratic engine speed and pinking

    my e230 est 1997 is pinking under load, engine top rattle heard. also engine speed hunts wildly at start up, between 0 - 1000 rpm indicated, but settles down after a few minutes. local garage found ecu readings all at zero. recommended replace ecu but unsure it would be the final solution...


Mercedes-Benz Servicing, repairs, engine and diagnostics
Wayne Gates - Mercedes-Benz, Unit F3, Phoenix Industrial Estate, Rosslyn Crescent, Harrow, Middlesex, HA1 2SP
Tel: 020 8863 9233
Established for 20 years all vehicles washed and vacuumed.
Top Bottom