JOe913: Just wanted to say thanks a million for your post. I'm having the same sort of issue(s) and feel much better equiped to tackle it...thanks again
Hi again, just wanted to share that I tried a bottle of "STP Complete Fuel System Cleaner" worked amazing; no more engine light, car runs like new again. Highly recommend it! I also, just made sure all connections around the AF sensor and air filter were connected properly; as my issues started right after a MR. LUBE oil change, where they sold me a filter (i needed one anyways). Car is much better with the STP cleaner though. Thanks again to all for all the great info.