[Mugan]

I had a problem similar to your problem. I found that I had two problems instead of one. One was that I had a code 16815. That told me that I had bad cats, also I had a pinch EGR hose which was part of the problem too. I found the cat's at usaimportparts net at a good price and fix the pinch hose and gave the car a good fuel injection cleaner I like LIQUI MOLY or TECHRON. My problem has gone away and I hope this will help you with yours.And Good Luck