I have an 09 tsx which started consuming oil in the last few months. I got the letter from Acura stating if you have to this problem to bring your car in which I did today. My emmision light and vsa light stated going off last week also, so I got them to check that out while it was there. I just got a call from the dealer saying that the emmision light was caused by the timing chain being stretched which is probably due to the high oil consumption. I don't keep records of my oil changes which they are now requesting since its apparently alot worst then that thought. so now I have to go back and try to get as many of the records from the two shops I take it to as I can so I can get Acura to cover the repair. Anyone have any advice for dealing with acura or know how much it may cost if I can't get enough records for Acura to cover this?