hi out there. Im new to the pontiac world (never owned before) and although I love my car Im having issues. Its a 2000 Gran Prix SE (3.1L). idk if mileage matters but its high. The guy i bought the car from made needing to replace an intake gasket simple as changing the breaks..needless to say a few weekends later we got ti finished now we have another issue. (Will find feed/thread to ask my question there). Hoping to find the answers to my questions so we can DIY it and get riding again