My car has a tendency to make a slight clunk when i touch the gas at low rpms. i usually notice it in 4th and 5th gear. I checked the driveshaft and it has no play whatsoever. Any ideas as to what it could be? Thanks.

 

broken diff mount?

btw, when I saw the title of this thread, I thought it said "Chuck Norris"

 

+1 to both comments