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What maintenance issues should I check for in a 2022 Toyota Highlander? - Toyota Highlander
Home/Cars/Toyota/Highlander/Fourth Generation (2020-present)/What maintenance issues should I check for in a 2022 Toyota Highlander?

What maintenance issues should I check for in a 2022 Toyota Highlander?

Toyota Highlander Fourth Generation (2020-present)

Error Codes
medium
Difficulty
low
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
6 min read
1001 words

Problem Statement

Ensure optimal performance and longevity of your 2022 Toyota Highlander with this comprehensive maintenance checklist covering oil changes, tire inspections, brake checks, fluid levels, and battery maintenance.

Symptoms

  • •Engine noise increases
  • •Oil change light is illuminated on the dashboard
  • •Decreased fuel efficiency
  • •Uneven tire wear
  • •Vibration during driving
  • •Decreased traction or handling issues
  • •Squeaking or grinding noise when braking
  • •Vibration or pulsation in the brake pedal
  • •Reduced braking performance
  • •Overheating engine
  • •Hard shifting or slipping transmission
  • •Soft or spongy brake pedal
  • •Difficulty starting the engine
  • •Warning light on the dashboard
  • •Corrosion visible on battery terminals

Diagnostic Steps

  1. 1
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  10. 10

Solution

💡 Expert Tip

For complex repairs like this, consider taking photos at each step. This helps if you need to reverse a step or consult with a mechanic. Also, keep all removed parts organized - you may need to reference them during reassembly.

Verification

After completing the repair, verify that the issue has been resolved:

  • ✓Test the affected component to ensure it functions correctly
  • ✓Check for any error codes or warning lights
  • ✓Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • •Oil filter wrench
  • •Socket set
  • •Oil drain pan
  • •Funnel
  • •New engine oil (SAE 0W-20 recommended)
  • •New oil filter
  • •Tire pressure gauge
  • •Torque wrench
  • •Jack and jack stands
  • •Tire iron
  • •Brake caliper tool
  • •Brake cleaner
  • •Dipstick (for transmission fluid)
  • •Coolant tester
  • •Multimeter
  • •Battery terminal cleaner
  • •Wrench

Additional Information

Difficulty
medium
Severity
low
Tools Required
17 items

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Maintenance Checklist for 2022 Toyota Highlander

The 2022 Toyota Highlander, as part of the fourth generation (2020-present), requires regular maintenance to ensure optimal performance and longevity. Below is a comprehensive checklist covering common maintenance issues, diagnostic steps, and necessary tools.

1. Oil Change and Filter Replacement
Tools Required:
  • Oil filter wrench
  • Socket set
  • Oil drain pan
  • Funnel
  • New engine oil (SAE 0W-20 recommended)
  • New oil filter

Repair Instructions:

  1. Prepare the Vehicle: Park the vehicle on a level surface and engage the parking brake.
  2. Lift the Vehicle: If necessary, use a jack to lift the front of the vehicle for easier access.
  3. Remove the Drain Plug: Place the oil drain pan under the engine, then use the socket to remove the drain plug. Allow the oil to fully drain.
  4. Replace the Oil Filter: Use the oil filter wrench to remove the old filter. Apply a little new oil to the rubber gasket of the new filter, then install it securely.
  5. Reinstall the Drain Plug: Once the oil has drained, reinstall the drain plug and tighten it to the manufacturer's specifications.
  6. Add New Oil: Using a funnel, pour the new oil into the engine through the oil fill cap.
  7. Check Oil Level: After filling, check the oil level with the dipstick and add more oil if necessary.
  8. Start the Engine: Let it run for a few minutes and check for leaks around the oil filter and drain plug.
2. Tire Inspection and Rotation
Tools Required:
  • Tire pressure gauge
  • Torque wrench
  • Jack and jack stands
  • Tire iron

Repair Instructions:

  1. Check Tire Pressure: Use the tire pressure gauge to measure the pressure in each tire; adjust to the recommended PSI (found on the door jamb).
  2. Inspect Tread Depth: Use the penny test or a tread depth gauge to ensure tires are within safe limits.
  3. Lift the Vehicle: Use the jack to lift the vehicle, securing it with jack stands.
  4. Remove Tires: Use the tire iron to loosen and remove the lug nuts.
  5. Rotate Tires: Follow the manufacturer’s recommended tire rotation pattern (usually front-to-back and vice versa).
  6. Reinstall Tires: Place the tires back on, hand-tighten the lug nuts, then use the torque wrench to tighten them to manufacturer specifications.
  7. Lower the Vehicle: Carefully lower the vehicle and recheck the lug nut tightness.
3. Brake Inspection
Tools Required:
  • Jack and jack stands
  • Torque wrench
  • Brake caliper tool
  • Brake cleaner

Repair Instructions:

  1. Lift the Vehicle: Use the jack to lift the front or rear (as applicable) of the vehicle and secure it with jack stands.
  2. Remove Wheel: Use the tire iron to remove the lug nuts and take off the wheel.
  3. Inspect Brake Pads: Check the thickness of the brake pads. Replace them if they are less than 3mm thick.
  4. Inspect Rotors: Look for scoring or excessive wear on the rotors. Resurface or replace if necessary.
  5. Replace Brake Pads: If replacing, remove the caliper using the appropriate tools. Compress the caliper piston using a brake caliper tool, then install new pads.
  6. Reassemble: Reinstall the caliper and wheel. Tighten lug nuts to specification.
  7. Lower the Vehicle: Lower the vehicle and pump the brake pedal to ensure proper operation.
4. Fluid Checks (Coolant, Transmission, Brake)
Tools Required:
  • Dipstick (for transmission fluid)
  • Coolant tester
  • Funnel

Repair Instructions:

  1. Coolant Check: Open the hood, check the coolant reservoir. If low, add the correct coolant mix (usually a 50/50 mix of coolant and distilled water).
  2. Transmission Fluid Check: With the engine running, check the transmission fluid level using the dipstick. Add fluid if necessary.
  3. Brake Fluid Check: Inspect the brake fluid reservoir; top off with the recommended fluid if low.
  4. Inspect for Leaks: Look for any signs of leaking fluids under the vehicle. Repair any leaks found.
5. Battery Inspection
Tools Required:
  • Multimeter
  • Battery terminal cleaner
  • Wrench

Repair Instructions:

  1. Inspect Battery Terminals: Check for corrosion. Clean terminals with a battery terminal cleaner if necessary.
  2. Test Voltage: Use a multimeter to check battery voltage. A healthy battery should read around 12.6 volts or more.
  3. Replace Battery: If the voltage is low or the battery is over 3-5 years old, consider replacing it. Use a wrench to remove cables, then unbolt the battery and replace it with a new one.
  4. Reattach Cables: Connect the positive cable first, then the negative cable.
Conclusion

Regular maintenance of your 2022 Toyota Highlander can help prevent costly repairs down the line and ensure safe operation. Always refer to the owner’s manual for specific maintenance intervals and recommendations tailored to your vehicle.