i bought a 1998 gts in florida last april from a private seller. i shipped it up to new jersey and got the car checked out at a local dodge dealer in jersey. the did some maintanance and had some leaks and changed some seals. i drove it all summer and a few times in the fall the also changed my oil. before i put it away in the winter i took it for a ride and the oil pan light came on. stopped at a local gas station and checked the oil was very low. make a long story short the car is making a knocking noise one the top left side of the engine. the car starts and runs fine but after a few minutes it starts making noise on the top. i did a oil change and the said they found metal shaving in the filter. now i dont know what to do what kind of damage can it be and how much should i bring it to the dealer or and recommendations on a local viper mechanic in jersey