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itsmedc · 10-13-2009, 01:15 AM

Maintenance Reminder:
For all you owners of GM 3.8 engines made before 2008 you can either replace the lower intake manifold (LIM) gaskets, upper intake manifold (UIM) gaskets and upper intake manifold (plastic) around 100K or you can wait until it does the expensive oil into the coolant routine.

10-13-2009, 01:15 AM	#54 (permalink)
itsmedc EcoModding Lurker Join Date: Aug 2009 Location: Near Atlanta, GA Posts: 17 Thanks: 2 Thanked 2 Times in 2 Posts	Replace the Gaskets and Intake!! Maintenance Reminder: For all you owners of GM 3.8 engines made before 2008 you can either replace the lower intake manifold (LIM) gaskets, upper intake manifold (UIM) gaskets and upper intake manifold (plastic) around 100K or you can wait until it does the expensive oil into the coolant routine.