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Discussion Starter #1
I have had some problems recently and noticed that every once in a while my car will idle at around 2000 rpms then it will drop back down to about 900-1100. Also, if I am driving and I depress the clutch it will take a second to drop back down from 2000 rpms. At first I thought this could be due to a vacuum leak somewhere in the intake. Then I noticed I had a plug dangling under the car by the exhaust. I investigated and apparently this plug is for an AOD transmission only. Mine has a T-5. While I was down there I also noticed that the Oxygen sensor harness is there, however, the holes where the oxygen sensors should be have threaded plugs in them without oxygen sensors.:nono:

My question is, would not having Oxygen sensors cause these problems I am having??
 

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Discussion Starter #2
Apparently the other plug is not for an AOD trans it is for the reverse lights.
 
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