Semi-submerged bike - how to resurrect it?

[SamSpades]

Hello, gentlemen!

 

It's been raining cats and dogs lately on Samui. And I hit a deep puddle on my Yamaha Nuovo Automatic. Its been 2/3 wheel-deep for a minute or less.

I let it dry out for few hours, but still, the engine starts, but chokes on itself.

 

What exactly happens when you sink a bike? And how much does it cost at the service stop? Thanks!

[BSJ]

Put a new air filter in and it should be OK.  Change the engine oil if your got any brown froth on the dipstick.

[papa al]

Did same my Nouvo.

Shop did oil, air filter,, take off and empty muffler, 

Blow out injector etc, B250.