Need transmission advise, what’s my next step?
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Joined: Jan 2014
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ml 320
Need transmission advise, what’s my next step?
Ok so like so many before me my 98 ML320 went into limp mode with a check engine light. Pulled the codes and had 2, PO700 and PO715. Vehicle has 212K miles on it. So far I have pulled the valve body and the conductor plate was broken and cracked, I replaced it. While I had it apart I checked the 6 solenoids with 12v and they all clicked I also replaced the plug receptacle. I drained the torque converter and replaced with new Mercedes fluid and filter. Got it all back together and it is still in limp mode. I read a little more and I pulled shifter out and disassembled it, outside of 36 cents and a whole lot of dust bunny’s it doesn’t seem to have any water or liquid damage. The check engine light came back on and now I only have 1 code the PO715. Is there a separate turbine speed sensor? If so where is it?
