Water out of tailpipe can it cause P0302 code (water in gas tank) on 2006 Cadillac SRX

the night before i added gas to the tank the next day i drove the car a few miles when the trouble started the check engine lite came on

2 answers 5 comments
scan codes and post so we can adv
Thebcode is P0302
Code P0302 as you stated is 'misfire cyl.#2', Where's the "(water in gas tank)" coming from?
At the gas station
Then you need to drain the fuel tank and remove all water , replace the fuel filter and purge water out of fuel system...And then fix misfire in cyl.#2 , probably unrelated to water problem , otherwise you'd have P0300-random multiple misfires (water won't just go to #2 cyl,
YOU MAY HAVE OTHER ISSSUE DUE TO THE GAS WOULD HAVE TO HAVE ALOT OF WATER IN IT. DID YOU OVERHEAT THE CAR AT ALL?
No never over heated