Sputtering/Clicking Noise With Acceleration '04 Tahoe

[Judea Star]

I own a 2004 Chevy Tahoe with with approximately 99,000 miles. It drives great, handles perfectly, but when i hit about 45/50 mph there is a sputtering/stuttering noise coming from what sounds to me like the engine. The sound seems to level off/quite down after i reach my desired speed and let off the gas a bit. If i let off the gas completely the "sputtering" is not as rapid. As of yet this mystery noise does not seem to interfere with the performance of the vehicle. There are no check engine lights on. Any thoughts on what this could be and how i may remedy it? Thanks!

 

[phaneufa]

Check the oil that is sometimes the cause of a rapid clicking noise