Ok guys..i havent checked anything out yet, but heres my problem. second gen. 2001 3.2clp 52k no mods besides TL wheels and tints..when im in park just idleing or @ a light in drive. i get a coming and going vibration..sounds and feels like it starts far away gets close than leaves..than repeats itself. Doesnt effect my acceleration but sucks when @ stops. Im thinking check plugs and wires. possibly throttle body?? Any help appreciated. Soon to come headers and exaust....TL wheels look great!! pix coming....