The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - 47-55.1 What's going wrong inside my 350?

1project2many · 01-04-2019, 07:47 PM

Thanks for posting.

Here's what a clean coolant passage looks like:

Look at rightmost port on rear head to see "normal accumulation of deposits":

This is what "gummed up with crud" looks like.

01-04-2019, 07:47 PM	#55
1project2many Registered User Join Date: Mar 2012 Location: Lakes Region NH Posts: 3,158	Re: What's going wrong inside my 350? Thanks for posting. Here's what a clean coolant passage looks like: Look at rightmost port on rear head to see "normal accumulation of deposits": This is what "gummed up with crud" looks like. Last edited by 1project2many; 01-04-2019 at 10:35 PM.