How to Replace the Engine Air Filter on a 2015-2022 Chevrolet Trax 1.4L Turbo (Engine: Inline 4 1.4L)
Step-by-step DIY instructions with required tools, safety tips, and torque specs for 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
How to Replace the Engine Air Filter on a 2015-2022 Chevrolet Trax 1.4L Turbo (Engine: Inline 4 1.4L)
Step-by-step DIY instructions with required tools, safety tips, and torque specs for 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
🔧 Trax - Engine Air Filter Replacement
The engine air filter keeps dust and debris from entering your Trax’s turbocharged engine. Replacement involves opening the air-cleaner housing, installing the new filter, and making sure the housing seals correctly.
Difficulty Level: Beginner | Estimated Time: 15-30 minutes
⚠️ Safety & Precautions
- ⚠️ Switch the engine off and let it cool before working under the hood.
- 🛑 Keep dirt, tools, and loose objects out of the exposed air-cleaner opening.
- 🔋 Battery disconnection is not required for this repair.
- 🔥 Do not touch the turbocharger or nearby exhaust components when hot.
🔧 Required Tools
You'll need the following tools for this repair:
- Torx T25 screwdriver
- 1/4-inch drive inch-pound torque wrench
- 1/4-inch drive Torx T25 bit socket
- Clean microfiber cloth
- Nitrile work gloves
- Safety glasses
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Engine air filter for 1.4L turbo engine - Qty: 1
📋 Before You Begin
- 🚗 Park your Trax on level ground, select Park, and engage the parking brake.
- 🧊 Allow the engine to cool completely.
- 🔑 Remove the ignition key or keep the keyless transmitter away from the vehicle.
- 📦 Leave the new filter sealed until the old filter has been removed.
- 📱 No infotainment menu, scan tool, programming, or service reset is required.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Open and secure the hood
- Pull the hood-release handle inside your Trax.
- Release the secondary latch at the front edge of the hood.
- Raise the hood and secure it with the factory prop rod. No tool is required.
Step 2: Locate the air-cleaner housing
- Wear the safety glasses and nitrile work gloves.
- Find the large black plastic air-cleaner box near the front corner of the engine compartment. The engine intake tube connects to its upper cover.
- The housing is the box that holds the rectangular engine air filter.
Step 3: Loosen the housing-cover screws
- Use the Torx T25 screwdriver to loosen each screw around the upper air-cleaner cover.
- Loosen the screws evenly. They are captive screws, meaning they normally remain attached to the cover after being loosened.
- Do not force a screw that is already fully loosened.
- Keep downward pressure on the screwdriver.
Step 4: Lift the air-cleaner cover
- Lift the cover only far enough to access the filter. No tool is required.
- Move the cover gently so the intake tube and attached wiring are not stretched.
- Do not disconnect the intake tube or airflow-sensor connector unless extra clearance is absolutely necessary.
Step 5: Remove the old filter
- Lift the old engine air filter straight out by hand.
- Observe which way the filter sits before removing it completely.
- Do not shake accumulated dirt into the lower housing or intake opening.
Step 6: Clean and inspect the housing
- Use the clean microfiber cloth to wipe loose dust from the lower housing.
- Keep the cloth away from the open engine-side air passage.
- Inspect the housing for leaves, cracks, moisture, or signs of rodent damage.
- Do not use compressed air because it can push debris into the engine intake.
Step 7: Install the new filter
- Remove the new filter from its packaging and place it into the lower housing by hand.
- Match its shape and orientation to the old filter.
- Press around the filter’s rubber sealing edge until it sits flat and fully inside its channel.
- Do not apply oil or grease to the filter.
- A pinched seal allows dirty air inside.
Step 8: Refit the housing cover
- Lower the cover carefully by hand without shifting the new filter.
- Check all sides with your fingers. The cover must sit evenly with no filter material trapped between the housing halves.
- Start every captive screw by hand using the Torx T25 screwdriver.
Step 9: Tighten the housing-cover screws
- Use the 1/4-inch drive inch-pound torque wrench and Torx T25 bit socket to tighten the cover screws evenly.
- Torque to 2.5 Nm (22 in-lbs).
- Do not overtighten the screws. The plastic housing can crack or its threads can strip.
Step 10: Perform a final inspection
- Use the clean microfiber cloth to remove any loose debris from the work area.
- Confirm that the housing is fully closed and the intake tube and electrical wiring remain securely attached.
- Remove all tools, return the prop rod to its holder, and close the hood securely.
✅ After Repair
- ✅ Start your Trax and let it idle for about one minute.
- 👂 Listen for a loud hissing or whistling sound, which can indicate that the housing is not sealed.
- 🚨 Confirm that no check-engine warning appears.
- 🔍 If the engine runs poorly, switch it off and recheck the filter seating, housing cover, intake tube, and airflow-sensor connector.
- 🗓️ Inspect the filter at normal maintenance intervals and replace it sooner in dusty conditions.
💰 DIY vs Shop Cost
Shop Cost: ₹1,800-₹4,000 (parts + labor)
DIY Cost: ₹800-₹2,000 (parts only)
You Save: ₹1,000-₹2,000 by doing it yourself!
Labor rates around Sonīpat vary by workshop. This repair takes a shop approximately 0.2-0.4 hours.
🎯 Ready to get started?
HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.











