Hi. while I'm not new to M body cars i am new to driving them. i have a 1988 Gran Fury with bad lean burn problems. some days the car runs like a charm while today the car acted up all the way home. the car makes a clicking sound at idle that can usually be cured by some revving though i don't like having to rev while someone is in front of me. today the clicking was constant. I've been told that the clicking is the lean burn computer freaking out. the car also has a habit of bucking me back and forth on rare occasions and today it was sputtering out of control. the car was vibrating and sounded like an old pickup truck. it cut of every time i came to a stop especially annoying while trying to park. thing is it worked fine while on the way to where i was going but the problem seemed to arise after i peeled out of a parking lot to avoid a collision with an oncoming speeding car. i have checked my fluids and they seem fine. one thing i have found that doesn't seem right is the choke was sitting wide open while the car was cold. any help with my situation would be greatly appreciated.