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Installing a cold air intake system can significantly enhance the performance of your Acura TL. In this article, we will guide you through the process of installing the Injen Cold Air Intake in approximately two hours. This upgrade not only improves horsepower but also enhances the sound of your engine. Let’s get started!
What You Will Need
- Injen Cold Air Intake Kit
- Socket wrench set
- Flathead screwdriver
- Phillips screwdriver
- Rubber gloves
- Shop towel
- Safety glasses
Preparation Steps
Before starting the installation, it’s essential to prepare your workspace and gather all necessary tools and parts. Make sure your Acura TL is parked on a flat surface and the engine is cool.
Step 1: Disconnect the Battery
To ensure safety during the installation, disconnect the negative battery terminal. This prevents any electrical shorts or accidental starts.
Step 2: Remove the Engine Cover
Using a socket wrench, remove the bolts securing the engine cover. Gently lift it off and set it aside.
Removing the Stock Intake
Now that the engine cover is removed, it’s time to take out the stock intake system.
Step 3: Disconnect the Air Intake Hose
Loosen the clamps on the air intake hose using a flathead screwdriver. Carefully pull the hose off the throttle body.
Step 4: Remove the Mass Air Flow Sensor
Unplug the mass air flow (MAF) sensor connector and remove the screws holding it in place. Set it aside safely for later use.
Step 5: Take Out the Stock Air Box
Remove any bolts securing the stock air box. Lift it out carefully, ensuring no components are damaged during removal.
Installing the Injen Cold Air Intake
With the stock intake removed, you can now install the Injen Cold Air Intake.
Step 6: Install the New Air Filter
Attach the new air filter to the intake pipe. Ensure it is secured tightly to prevent any leaks.
Step 7: Position the Intake Pipe
Carefully position the intake pipe into the engine bay. Align it with the throttle body and MAF sensor location.
Step 8: Connect the MAF Sensor
Reinstall the mass air flow sensor onto the new intake pipe using the screws you set aside earlier. Plug the connector back in.
Step 9: Secure the Intake Pipe
Use the provided clamps to secure the intake pipe to the throttle body. Make sure everything is tight and secure.
Final Steps
After installing the intake, there are a few final checks to ensure everything is functioning properly.
Step 10: Reinstall the Engine Cover
Place the engine cover back onto the engine bay and secure it with the bolts you removed earlier.
Step 11: Reconnect the Battery
Reconnect the negative battery terminal. Double-check that all tools and parts are removed from the engine bay.
Step 12: Start the Engine
Start your Acura TL and listen for any unusual sounds. If everything sounds normal, take your vehicle for a test drive to experience the improved performance.
Conclusion
Installing an Injen Cold Air Intake can be a rewarding DIY project that enhances your Acura TL’s performance. By following these steps, you can complete the installation in about two hours. Enjoy your newly boosted power and improved engine sound!