2004 Pontiac Grand Prix heater hose bypass fittings

2004 PONTIAC GRAND PRIX
688,269 MILES • 6 CYL • FWD • AUTOMATIC
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MINIBIKERDUDE
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  • 1 POST
how to do you replace the heater hose bypass fittings (90 degree plastic tube located by belt tensioner and intake manifold) do you have to remove both upper and lower intake manifolds to get to it or is there an easier way
Nov 29, 2009 at 6:12 PM
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CRZYDRVR
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  • 432 POSTS
You probably have to remove the entire tensioner assy to replace the bypass.
Dec 9, 2009 at 3:33 AM
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