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eha

  1. Philbask

    EHA mA readings?

    Hi forum.... as per an earlier post, I have been having bad hesitation issues (W124 230CE (M102.982)). Problem went away after disconnecting the EHA, so I have wired in a mA meter, results are mixed: Ign on, pre start - +20 mA (seems ok) Startup - (cold) start at > +20mA, slowly reducing as...
  2. gt-83

    W124 o2 sensor eha relationship

    In my never ending quest to get my car running right, could somebody confirm my ideas on the o2 sensor-EHA relationship Am i right in thinking that if the o2 sensor detects rich running, it will adjust the EHA via the ecu, and cause my cut out at warm temperature?, ive tested the sensor, and...
    • gt-83
    • Thread
    • eha relationship sensor w124
    • Replies: 0
    • Forum: Engine
  3. S

    function of the EHA valve

    hello h have a mb 300 se model 1986 yesterday i found the plug which geos to the EHA valve unplugged then i replugged it but after i did that i found the car very different there was a very bad acceleration and i feel like not enough fuel reachs te engine i wnted to know what is the function...
    • shiko
    • Thread
    • eha function valve
    • Replies: 6
    • Forum: Engine
  4. W

    BOSCH spare parts - fuel distributors, air flow meters, EHA valves etc etc

    Bosch Automotive Tradition - Parts - Current reproduced products Very welcome news for the older MB owners amongst us :o No idea on pricing/availability etc, but I imagine a local Bosch agent/service centre would be able to advise :) Will
    • Will
    • Thread
    • air bosch distributors eha flow fuel meters parts spare valves
    • Replies: 3
    • Forum: Favourites
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