PCV Fix and Upgrade Kit for GM 1.4L Turbo LUV/LUJ

The CruzeKits V3.4+ GM 1.4L Turbo PCV Fix/Upgrade Kit is engineered to resolve the common intake manifold check valve failure in GM 1.4L Turbo LUV/LUJ engines, saving you from the expense of replacing the entire intake manifold. This extensively tested kit, available since 2019, incorporates custom-designed fittings and hardware for a robust solution. The V3.4+ kit offers significant benefits, including cost savings by bypassing intake manifold replacement and time savings with an installation that does not require manifold removal on OEM units. It upgrades the system to an externally serviceable check valve design, allowing for replacement in under five minutes. Furthermore, it actively restores lost power and fuel economy, prevents premature valve cover PCV diaphragm failure, and reduces oil consumption and crankcase pressure that can lead to external leaks. Key components of the kit include two genuine Viton check valves, one for immediate use and one as a spare, each rated for a service life of 25,000-50,000 miles. Optional add-ons such as installation tools (a 1/8" flathead screwdriver and a custom pipe brush with drill attachment) and a catch can adapter kit are available. A premium Pro Stainless Ball Valve option replaces the standard nylon valves with a high-flow, long-life metal housed unit. This fix kit is compatible with various GM 1.4L Turbo engines (LUJ/LUV/A14NET/B14NET), including specific model years for the Chevrolet Cruze, Sonic/Aveo, Chevy Trax, Buick Encore (excluding LE2 engine), and several Opel/Vauxhall models like the Corsa, Astra J, Meriva B, and Zafira Tourer.