Table of Contents
The G70 3.3T is a powerful sedan that can benefit significantly from a turbo upgrade. Installing a Garrett Turbo can lead to impressive horsepower gains, often exceeding 100 hp. This guide will walk you through the step-by-step process of installing a Garrett Turbo on your G70 3.3T.
Tools and Materials Needed
- Garrett Turbocharger Kit
- Socket Set
- Wrenches
- Torque Wrench
- Oil and Coolant
- Intercooler Piping
- Vacuum Hose
- Gaskets and Seals
- Safety Glasses
- Mechanic Gloves
Preparation
Before starting the installation, ensure you have a clean workspace and all necessary tools and materials. It’s advisable to read through the Garrett Turbo installation manual for specific instructions related to your turbo model.
Step 1: Disconnect the Battery
Begin by disconnecting the negative terminal of the battery. This step is crucial for safety, preventing any electrical shorts during the installation process.
Step 2: Remove the Engine Cover
Using a socket wrench, remove the bolts securing the engine cover. Carefully lift off the cover and set it aside. This will give you access to the engine components.
Step 3: Drain Fluids
Drain the engine oil and coolant from the vehicle to avoid spills during the installation. Make sure to collect the fluids in appropriate containers for disposal.
Removing the Stock Turbo
Step 4: Disconnect the Exhaust and Intake
Remove the bolts securing the exhaust and intake pipes to the stock turbo. Carefully detach these components and set them aside for later use.
Step 5: Unbolt the Stock Turbo
Locate the bolts holding the stock turbo in place. Use a socket wrench to remove these bolts. Once unbolted, gently lift the stock turbo out of the engine bay.
Installing the Garrett Turbo
Step 6: Prepare the Garrett Turbo
Before installation, ensure that the Garrett Turbo is clean and free of debris. Inspect the gaskets and seals, replacing any that appear worn or damaged.
Step 7: Position the Garrett Turbo
Carefully position the Garrett Turbo into the mounting location. Align it with the bolt holes and ensure that the oil and coolant lines are accessible.
Step 8: Bolt the Turbo in Place
Using the previously removed bolts, secure the Garrett Turbo in place. Tighten them evenly with a torque wrench to the manufacturer’s specifications.
Reconnecting Components
Step 9: Reattach the Exhaust and Intake
Reconnect the exhaust and intake pipes to the Garrett Turbo. Ensure that all connections are secure and that there are no leaks.
Step 10: Connect Oil and Coolant Lines
Reattach the oil and coolant lines to the Garrett Turbo. Make sure these connections are tight to prevent leaks during operation.
Final Steps
Step 11: Refill Fluids
Refill the engine oil and coolant to the appropriate levels. Check for any leaks around the turbo and connections before proceeding.
Step 12: Reconnect the Battery
Reconnect the negative terminal of the battery. Ensure that all tools and materials are removed from the engine bay before starting the vehicle.
Step 13: Start the Engine
Start the engine and allow it to idle for a few minutes. Monitor for any unusual noises or leaks. Once confirmed that everything is functioning properly, you can take your G70 for a test drive.
Conclusion
Installing a Garrett Turbo on the G70 3.3T can provide significant performance enhancements. By following this guide, you can ensure a successful installation and enjoy the benefits of increased horsepower.