first off i want to say im new here.. now i have a 99 Mystique V6 automatic. my CEL is on and i am gettin a bank 1 and bank 2 lean code... and now since the cold has hit DC so hard when i start my car it wont hold an idle unless i idle it myself until it warms up completely and its has really harsh vibrations... and i dont have any busted mounts, and jus got a tune up using Motorcraft Platinums.... any suggestions??
