2003 Gmc Yukon Catch Can Setup Routing Diy Install Chevy Tahoe Forum Forum Tahoe Z71

Author Dalbo 01 Aug 2026

Since this thread is about catch cans, note that we can have a perfect pcv valve and lines, and still have gunk in the manifold, tb, air valve, valves, and cc This means reduced oil and debris contamination, leading to a cleaner engine. The gunk is let through.

Diy catch can install | Chevy Tahoe Forum | GMC Yukon Forum | Tahoe Z71

2003 Gmc Yukon Catch Can Setup Routing Diy Install Chevy Tahoe Forum Forum Tahoe Z71

We have provided six (6) possible installation diagrams for different engine configurations The line out of the driver's side valve cover should go into the catch can, then it should go out of the catch can and back into the intake manifold after the throttle body. Please select the correct installation diagram

The installation of this product in your vehicle requires.

This installation kit was specifically designed for the gmt800 gm trucks/suvs with vortec v8 gasoline engines The gm truck catch can kit includes everything needed for a complete installation Modding the routing to use a good portion of the oem plumbing Above shows the outlet of the can (now an integrated pcv valve) to the intake manifold

Pic above shows retaining the stock pcv valve. Attach the mounting bracket to the catch can with the supplied stainless steel fasteners, and tighten securely Some catch cans may arrive with the mounting bracket already attached.