1994 Pontiac Grand AmJanuary 24, 2010Need to know order of push rods from front of engine. Keywords:Repair manual 1 thought on “1994 Pontiac Grand Am” Jaxer January 24, 2010 at 7:50 pm 3.1L Engine: The intake rods are marked yellow and are 5 3⁄4 inch long. The exhaust pushrods are marked green and 6 inches long. balls and rocker arm nuts. Tighten the rocker arm nuts to 18 ft. lbs. (25 Nm). Comments are closed.