I am the new owner of a 2002 jetta 1.8 turbo I did not pay alot for it, It has some issues I would like to know your thoughts on the first steps to desludge the motor it has an oil flow issue paid 500 for the car and have not touched it yet ran it for about 3 minutes had plenty of power but sounds like it is not getting enough oil. The jetta has 110,000 miles.No oil leaks.