Hello Everyone,

This will be my last posting as I have traded in my 2009 TSX with only 19,600 miles. After dealing with no solution from Acura with regards to 'pinging under acceleration for approximately 2 years, I have had enough of waiting.

In addition, since my last post, which was more than a year ago, few other things have happened that which was not resolved. Under acceleration, the A/C will blow hot air during summer days. This only happens after the vehicle sits for approximately 3 hours or so, and the dealer could not figure out why.

Yet another problem occurred when heavy rain storm came and the water leaked into the A-Pillar on both sides!

I will never purchase another Acura. To those who are suffering same or similar symptoms, I feel for you.