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LUVTruck.com Lifer |
Joined: Sun May 15, 2005 4:57 pm Posts: 680 Location: Cornelius Ore
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The air pump system is about a 1 inch diameter tube setting above the manifold with 4 half inch tubes running down into the manifold, one at each cylinders exhaust. If removed there will probably be a small pipe plug in each spot. One possibily is one of the pipes could have broken off and the piece maybe fell inside the manifold and is rattling around in there. You would have to pull the manifold of course to look inside. Thats my best guess.
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