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how to check the ignition coils in my Honda Pilot Third Generation (2016-present) - Honda Pilot
Home/Cars/Honda/Pilot/Third Generation (2016-present)/how to check the ignition coils in my Honda Pilot Third Generation (2016-present)

how to check the ignition coils in my Honda Pilot Third Generation (2016-present)

Honda Pilot Third Generation (2016-present)

Error Codes
1-3 hours
Time
medium
Difficulty
high
Severity
Navigation
ProblemSymptomsDiagnosisSolution
ProblemSymptomsDiagnosisSolution
3 min read
528 words

⚠️ Safety Warning

This issue requires immediate attention. If you are not experienced with automotive repairs, consult a professional mechanic. Working on critical systems can be dangerous.

Problem Statement

Learn how to diagnose and fix ignition coil issues in Honda Pilot (2016-present). Step-by-step guide with symptoms, diagnostic steps, and repair instructions.

Affected Component
Engine
Estimated Time
1-3 hours

⚠️ Safety Warnings

Important safety information - read before proceeding

  • •Disconnect the battery before working on electrical systems to avoid shock.

Symptoms

  • •Check engine light illuminated
  • •Engine misfires or runs rough
  • •Poor acceleration or loss of power
  • •Increased fuel consumption
  • •Difficulty starting the engine

Diagnostic Steps

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

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

  • •OBD-II scanner
  • •Multimeter
  • •Socket set
  • •Torque wrench
  • •Spark tester

Parts Required

  • •Ignition coils (if replacement is necessary)
  • •Spark plugs (if applicable)

Additional Information

Affected Component
Engine
Estimated Time
1-3 hours
Difficulty
medium
Severity
high
Tools Required
5 items
Parts Required
2 items

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Solution
1. Preparation
  • Tools Required: OBD-II scanner, multimeter, socket set, torque wrench, spark tester.
  • Ensure the vehicle is parked on a flat surface and the engine is cool.
  • Disconnect the negative battery cable to prevent electrical shock.
2. Remove Ignition Coils
  • Locate the ignition coils on the engine (usually found on top of the engine, mounted directly on the spark plugs).
  • Remove any engine covers if necessary.
  • Carefully disconnect the electrical connectors from each ignition coil by pressing the tab and pulling it off.
  • Remove the bolts securing the ignition coils using a socket set.
  • Gently pull the ignition coils straight out from the spark plugs.
3. Inspect and Test Ignition Coils
  • Testing Resistance: Using a multimeter, set it to the ohms setting. Measure the primary and secondary resistance of each coil according to the specifications in the service manual.
  • Visual Inspection: Check for any cracks, carbon tracking, or corrosion on the ignition coils.
4. Replace Ignition Coils (if necessary)
  • If any ignition coils are found to be faulty, replace them with new units.
  • Install the new ignition coils by inserting them into the spark plug holes.
  • Secure the ignition coils with bolts and torque them to the manufacturer's specifications.
  • Reconnect the electrical connectors to each ignition coil.
5. Reassemble and Test
  • Reinstall any engine covers that were removed.
  • Reconnect the negative battery cable.
  • Start the engine and ensure it runs smoothly without any misfires.