Mechanics

HEATER HOSE RETURN LINE

1998 Lincoln Navigator • V8 4WD Automatic •

I have a 1998 Lincoln Navigator L code engine. The heater return tube on the back right side of the intake manfold has come out. I have the manifold off the engine. Does the manifold have to be heated to install the tube and if so to what temperature?
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Dustyjay
January 15, 2011.



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