I am going to rebuild my carb and thought I would take a photo of the proper location to check for a stuck power valve. Carefully take a straw (screw
driver) and press down through this tube. You will contact the top of the power valve. The valve should push down about 3/16" then spring back up if
it is working correctly. If the valve is stuck down you will have a loss of power. We ran into this problem a few years ago.
Jim Wagner
Brook Park, oh
76 GMC500
71 Vega355
69 Vette383
driver) and press down through this tube. You will contact the top of the power valve. The valve should push down about 3/16" then spring back up if
it is working correctly. If the valve is stuck down you will have a loss of power. We ran into this problem a few years ago.
Jim Wagner
Brook Park, oh
76 GMC500
71 Vega355
69 Vette383