guys. Can u please recommend me a shop to check whats wrong with my 8s engine. i just dont want to go to dealer since its outa waranty alrdy. if anyone knows how to diagnose the problem thats even better.

please help me. thank you in advance.

 

If u have a laptop just buy this http://www.scantool.net/obdlink-sx.html

Best $50 OBD2 reader

 

Go to a partsource and they will read the code for you for free.

 

thank you guys. problem solved. its O2 sensor needs to be replaced.