Pontiac Repair: intake manifold for a 95 grand prix, oil filler cap, roller rocker arms


Question
i have a 95 pontiac grand prix and i need to know what type of intake manifold it uses.  I was told one type is a roller type but i don't know what my car uses.

Answer
Hi Deanna:

Yes that year car has 2 design's for the valve train. to tell the difference take off the oil filler cap and take a look inside. look at an angle at the sides of the rocker arms. if the arms are smooth on the sides and don't have a round bearing on the side of them it has ball and stud rocker arm design. if the rocker arms have the bearing on the side of the arms then it has roller rocker arms. You need to loom on a wier angle and a flashlight helps as well. Hope that helps. Good luck :}