I dont notice this as much on the surface streets but when I am going like a constant 75-80 on the freeway its very noticable. Its a pattern like vibration. It will vibrate pretty badly for like 3-5 seconds then stop for a couple seconds and do it again. Does it consistently throughtout the entire time I am going that speed. My check engine light has been going on and off but that has been happening for along time now. Went down to autozone yesterday and go the codes pulled said it was P1443. Anybody know if that would have anything to do with it? The vibration happens even when the CEL is not on. Anybody had a similar problem to this or know what could be causing this vibration. Also anybody know about the P1443 code and what a common cause is for setting off that code?
