2000 s430 acting crazy
MBWorld Fanatic!
Joined: Jan 2008
Posts: 6,150
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Mercedes
Common issue , especially if fluid gets into it from the leaky electrical plug
If there's fluid in it clean it off with electrical cleaner , change the plug and try it
You might not need to buy a new tcu unless some of the resistors have burned out
Here's how to change the electrical plug that results in fluid entering the tcu
https://mbworld.org/forums/s-class-w...ir-videos.html
If there's fluid in it clean it off with electrical cleaner , change the plug and try it
You might not need to buy a new tcu unless some of the resistors have burned out
Here's how to change the electrical plug that results in fluid entering the tcu
https://mbworld.org/forums/s-class-w...ir-videos.html
Last edited by tusabes; Aug 14, 2016 at 03:18 PM.
