misfire timing

This is my first post on genesis owners and hope this is the right place for this. On the way into work today my 2009 genesis 4.6 with 150,000 started a misfire after riding through a puddle deeper than expected. I do not think any water went in the intake but may have reached the exhaust. This...

I am writing this post to capture lesson learned for others that may run into this issue. This forum was invaluable to me in diagnosing my issue. I have a 2010 Genesis sedan 4.6 with 117000 miles. I bought it used with the owner stating a misfire. I did my research and found that the worse...