Took my 2010 V6 TSX to another dealer (as Client Service suggested) concerning a thud/thump noise when the engine turns over. The best way to describe the noise is...clench your fist and hit the top of the dashboard with the bottom of your clenched fist. This dealer technician did not even attempt to diagnose the specific problem and I was told they will check with engineering. It's now three weeks and the service advisor states that engineering hasn't got back to them since. The noise gets louder as time goes by and I am convinced Acura knows what's the problem but just don't want to do a fix. I definately will get rid of this piece of JUNK!

 

"I definately will get rid of this piece of JUNK!"

Sounds like a well thought out plan to me.

 

https://acurazine.com/forums/2g-tsx-problems-fixes-145/2010-tsx-v6-clunk-during-start-up-761719/