I think the exhaust is full of water and it is gurgling. Yes I tried to warm up the engine and vaporize it. The weather is somewhat cold so it does not seem to be working.
I can literally fill up a glass by pressing gas pedal down and push out the water by force. It is just annoying because I can hear the gurgling noise when engine is idling.
Can anybody tell is there supposed to be an exhaust drain hole somewhere or ?