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'87 190E 2.3-16
17 Posts
Discussion Starter · #1 ·
hello People! have some questions, i was checking my eha valve cause i have some problems trying to set the correct mixture about air and gas, but I cannot find a way to do it... it doesnt matter if I move the hex screw on the lambda tower... Tried to check the voltage on the eha and it seems it doesnt receives any voltage... the same with the iacv, Is there a way I am doing it wrong or how do you check that voltages? I just did directly on the connectors with the multimeter... I feel a little bit affraid it could be the ECU... is there a way to check if the eha and iacv are working? I'm so newbe with this kind of issues...
I'll appretiate any help! :)
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