Introduction

Do you want to enhance the performance and reliability of your 6.7 Powerstroke engine? One effective modification you can undertake is the CCV (Crankcase Ventilation) delete. Removing the CCV system can provide several benefits, such as reducing oil consumption, preventing turbo failure, and improving overall engine efficiency. In this step-by-step guide, we will walk you through the process of performing a 6.7 Powerstroke CCV delete, ensuring that you can confidently tackle this modification on your own.

What is a CCV and Why Should You Delete It?

Before diving into the DIY steps, it is essential to understand what a CCV is and why deleting it can be beneficial. The CCV system is designed to filter and recirculate harmful gases from the crankcase back into the engine. While this may seem like a good idea in theory, it can lead to several issues over time.
The first problem is oil consumption. The CCV system reintroduces oil vapors and contaminants into the combustion chamber, leading to increased oil consumption and potential engine damage. Additionally, the CCV system can eventually become clogged with carbon deposits, restricting the flow of air and causing turbocharger issues.

Step 1: Gather the Necessary Tools and Parts

To perform a 6.7 Powerstroke CCV delete, you will need the following tools and parts:

• Socket set
• Wrenches
• CCV delete kit (including a block-off plate and fittings)
• Gasket sealant
• Shop towels or rags
• Safety glasses

Step 2: Prepare the Work Area

Ensure that you have a well-lit and clean workspace to perform the CCV delete. It is also recommended to wear safety glasses to prevent any debris from entering your eyes during the process.

Step 3: Disconnect the Battery

Before working on any electrical components of your vehicle, it is essential to disconnect the battery to prevent any accidental shocks or damage.

Step 4: Locate the CCV System

The CCV system is typically located on the driver’s side of the engine, near the front. It consists of various hoses, fittings, and a plastic valve cover.

Step 5: Remove the CCV System

1. Start by disconnecting the hoses and electrical connectors attached to the CCV system. Use a socket or wrench, depending on the size of the fittings.
2. Carefully remove the plastic valve cover, taking note of any gaskets or seals that may need to be replaced.
3. Once the valve cover is removed, inspect the PCV (Positive Crankcase Ventilation) valve for any signs of damage or wear. Replace if necessary.
4. Remove any remaining hoses or fittings connected to the CCV system.

Step 6: Install the CCV Delete Kit

1. Begin by applying a thin layer of gasket sealant to the block-off plate included in the CCV delete kit.
2. Position the block-off plate on the valve cover, ensuring proper alignment with the mounting holes.
3. Secure the block-off plate using the provided hardware, tightening it to the manufacturer’s specifications.
4. Attach the fittings from the CCV delete kit to the block-off plate, ensuring a tight seal.
5. Connect any additional hoses or fittings as directed by the CCV delete kit instructions.

Step 7: Reinstall the Valve Cover

1. Clean the mating surface of the engine block and the valve cover to ensure a proper seal.
2. Place a new gasket or seal onto the valve cover, aligning it with the mounting holes.
3. Carefully reinstall the valve cover onto the engine block, ensuring a snug fit.
4. Tighten the valve cover bolts to the manufacturer’s specifications, using a torque wrench if necessary.

Step 8: Reconnect the Battery and Test

Now that the CCV delete is complete, reconnect the battery and start the engine. Listen for any unusual noises or leaks, and monitor the engine for any signs of improved performance or reduced oil consumption.

Conclusion

Performing a 6.7 Powerstroke CCV delete can provide numerous benefits, including improved engine performance, reduced oil consumption, and increased turbocharger reliability. Following the step-by-step guide outlined in this article, you can confidently undertake this modification on your own. Remember to always prioritize safety and consult your vehicle’s manual or a professional if you encounter any difficulties during the process. With this modification, you can unlock the true potential of your 6.7 Powerstroke engine. So, what are you waiting for? Get started on your CCV delete today and experience the difference it can make!