Engine Problems!!! Need Help!!!

[eweppler]

After I got the Throttle Body installed the check engine light was still coming on. I decided to go and check all of my connectors and see which ones needed to be replace. I went to the salvage yards and found of the connectors i needed in great shape so I got them and replaced all of them. This ended up clearing most of the codes, now I just have two codes that are coming up; #14 TPS and #31 Detonation (Knock) sensor.

The guy who redid my throttle body should have tested the TPS to make sure that its working right. I must need to adjust the throttle body properly on the car though. Still have some idle surging on cold starts which is probably due to the TPS. I looked over the knock sensor and I notice that it had been rewired in a weird way. So I'm planning on buying a new knock sensor and rewire it back to factory specs.