Anyone give me the "correct" way to do this? replaced the TPS because code was related to it, still had light, messed around with set screws on TB and now it has a mind of its own as to where it wants to idle at. Also, changed out the O2 sensor seeing as how it still had the original in it with almost 300k on it. Run the engine at say 1800-2000 RPM load or no load and the check engine light still lites up !!