One problem related to engine funny noise has been reported for the 2003 Acura TL. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 Acura TL based on all problems reported for the 2003 TL.
On Monday February 4, 2007 I was driving my 2003 Acura Tl type s and came to a stop and heard a weird noise coming from under the hood. Once traffic began to proceed the car simply would not move from first gear. I manage to pull over and let it sit for about 1-2 min. And it went into gear although sluggish. Once on the road again I proceeded about 3 miles when the car would not engage in any gear at all. I was right in front if the Honda store when the second failure happened. I had the diagnostic done and come to find out that I am in need of a new transmission and motor mount due to over heating (from the service tech). My car was towed to the local Acura dealership that notified me that I did infact need a new transmission and motor mount at a cost of approx. $3500. 00. This I now find is a huge problem for Acura with this model year and the automatic transmissions. I would like for Acura to correct the problem and if needed recall all the cars as it poses for a serious safety issue.