Quote:
Originally Posted by Rich72C10
I hope I don't have some "stuck exhaust manifold heat riser" - though I am not sure what that is LOL
Engine was rebuilt last year and I replaced my cracked manifold with a NOS one I got off of fleabay.
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You could start with while the truck is cold just reach down grab the heat riser weight and see if it moves. If it moves freely and the spring has some tension your golden.