My car is weird these days First thing is once in a while (may be once every 30miles) there is this loud metallic klunk noise when the tip gear shifts (I have only noticed it from 2->3). Then also I get this rhythmic noise that seems to be in synch with my rpm ....

Could there be something seriously wrong with my car? Other than the noise the car seems to be running ok ...?

 

maybe something loose? exhaust? hope its nothing major.. keep us up to date

 

Motor mount maybe.

 

also I get this rhythmic noise that seems to be in synch with my rpm ....

check for cupped tires? worn tires?

 

thanks for all the suggestions, time for a look under the car ... hopefully it's not the transmission itself!