Just got this from my neighbor after sitting in the garage for several years. Towed it a whole 300 feet and dumped the fuel tank, replaced all fluids, put a new juice box in. Fired right up, sounded pretty rough because the muffler had rusted out. Replaced that with an all stainless system with a glass-pac from the converter back to the tip. Purrs like a kitty now. I'm aware of problems related to the cpi spider and the Intake Manifold Gaskets & EGR issues. Anything else I should be aware of? This rig is really clean, 1 owner always garaged and religiously serviced at the local Chev garage. Bonus was a brand new pair of snow tires and rims.

 

Welcome. Nice Blazer!!

There is a thread with common problems and issues.