Since the Upper and Lower intake manifold gaskets are such a common problem I am wondering if there is a good "How To" for their replacement? I'm specifically interested in the 3.8L engine.

guess not!!! I am looking for the response to the same question.

It is your lucky day Gems. Send me a PM with an email address. I have a tech procedure for SII3800 UIM/LIM on a PDF file (3mb).

This is a 5 month old post but we will allow it. This procedure is for the L36 SII 3800 only.