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This is more than likely the plenum pan gasket,it is located on the bottom side of the intake.There are several bolts to remove.The gaskets will break causing oil to be consumed throught the p.c.v. valve and into the intake causing it to smoke somewhat when you start the engine.When replacing, the bolts need to be torqued back to specs.

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โˆ™ 2006-06-18 11:28:53
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Q: Why does this 1996 3500 van burn oil could it have possible problems with clogged crankcase ventilation Has anyone had this problem?
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