Rep Power: 259

i guess its not really deafening, but there is a really loud intermittent humming coming from either my engine of muffler(i cant tell really it just comes from everywhere its so loud) that starts and stops every 3 seconds when i hit 70mph in 5th.... my car is a dx w/ 81k on it... im just pissed b/c i commute to school and i have to been listening to it for a while now and trying to figure out what it is any ideas? thanks

 
Rep Power: 259

never mind it was the crappy snows i had on it...