2000 GT acting up weird, Please read and help
Hello, I need some help! My 2000 GT is acting weird and as usual mechanic cannot find anything because there is no CEL or codes. I started to notice the following symptoms:
After cleaning the MAF, IAC, EGR and Throttle body plate I had to disconnect the BATTERY a few times to clean each mentioned valve or sensor; so every time I did that the car runs great for a few miles then goes back to be a bit sluggish with a little vibration. Does any one have experience this and why this is happening? why it runs smooth and powerful after disconnecting the battery? why runs like crap after a few miles? is this a sensor going bad or what? Sometimes it runs good and sometimes it goes back to the described symptom.