ok guys...my motor is starting to sound really weird! there are sounds almost like sloshing (like if you poured some oil in a 5 gallon bucket and shook it around) coming from my motor. im not exactly sure what it is. my thoughts are maybe timing belt, pulley, and water pump need replacing. also, my a/c is now bogging down my engine like crazy after adding freyon...any thoughts? any help would be much appreciated!