Quote Originally Posted by tank500999 View Post
get a can of seafoam fron any automotive store. drain the old oil out and change the filter. put a bout 1/2 to 3/4 of the can in the engine along with the right amount of oil and let it idle for about 5 to 10 mins. turn the car off and drain oil again. repeat this process about 2 to 3 times.

Do I need to use synthetic (per the cars recommendation) if i go this route, i ask cuz thats going to be expensive if it does not work.

I hate to ask again, but is there a way to prevent this sludge from developing in the 1st place?