Hey guys, I recently just started having this problem. I have an 03 CLS 6 speed. This morning I went to start it up and the maintenance required light flashed and then shut off. I reversed down the driveway with no problem. I then shifted into 1st and went to let off the clutch. As SOON as I let the clutch out and the car began to roll, it suddenly lurched forward and bucked. I've read the other posts about the issue, but nobody ever seemed to find
a solution. Now everytime I start the car, it does the same thing and continues throughout the drive. It happens in all gears it seems but I
Don't feel it as much once I hit 4th. I'm pretty sure the clutch was replaced right before I purchased the car. It's not loose at all. I'm boggled. Could a bad motor mount cause this issue? That's what I'm thinking but I don't know. All of the reccommended maintenance in the maintenance journal was performed by the 1st owner of the vehicle and they had it serviced at Acura every time. Please help! I just ordered an Ice box and now I have to wait to put it in!

THANKS EVERYONE!

 

It's your O2 sensor bank 1 up stream (first O2 before the cat)