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Old 09-04-2002, 01:50 PM
Posts: n/a
Unhappy 190E Fuel Injection/EHA

It appears that my 1985 190E has just consumed its third electo-hydraulic actuator in two years: Cold start stumble, no power past 1/4 throttle ( lean-out, backfire, etc). mA current values seem ok, water temp sensor a little pessimistic ( about 1k too high at 20C, system and control pressures spot on. I hate replacing symptoms, so what could be causing this early failure? Also, has anyone ever made their own injector testor?
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