what kind of oil my 97 pontiac supr charger uses
underneath the car on the oil pan
What year is the car and what engine does it have?
Depends on what motor you have.
its under the car by the oil pan u can miss it
5w30 synthetic blend motor oil 4.7 qts.
Why is 2002 pontiac grand am oil leak where the sparkplug is?
Not very far 5 miles?
The same as any other car. click the link I am posting.
Use SAE 5w30 Full Synthetic.
10W30. I would suggest Castrol GTX oil. Should take 4.5qts including oil filter
under the car passenger side off the pan facing the back of the car