w163 heater bleed

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    W163 Heater Problem

    I have a problem with my ML270 heater. It seems to work well then when I go round a roundabout I lose my heat and have to build it up again. Feels to me like a big air lock somewhere in the system so how do I go about bleeding it. Diagrams and location of heater hoses would be appreciated.


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.
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