what the hell is this thing?

Smaay

Member
pulling the engine on a 93 ST185 and i noticed this thing. i dont think my 90 had this. what is it?

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r-town

Member
I believe its called ac idle up, if you follow the vacuum lines you can see that they connect to the vsv, which is located upper corner of the passenger side. My 90 ST185 has it.
 
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