2016–2021 Honda Civic
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| Part Name | Part Number | Price | Buy |
|---|---|---|---|
| Replacement ignition coil; verify engine, cylinder, and connector by VIN | — | $75.00 |
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Follow these steps carefully
Scan the 2016-2021 Honda Civic for DTCs and identify the cylinder. Inspect the spark plug, coil boot, connector, harness, injector, intake leaks, and compression before condemning the coil; swap-test only when safe and appropriate.
Park the 2016-2021 Honda Civic on level ground, set the parking brake, switch the ignition off, let the engine cool, and disconnect the negative battery cable if required by the service procedure. Keep clear of EV/high-voltage parts.
Remove the engine cover, intake duct, or other access pieces needed to reach the 2016-2021 Honda Civic ignition coils. On V6 engines, follow the engine-specific procedure for any upper intake manifold or rear-bank access.
Photograph the 2016-2021 Honda Civic coil layout. Press the connector lock and unplug the suspect coil without pulling on the wires. Blow debris away from the coil and bolt before removal.
Remove the 2016-2021 Honda Civic coil retaining bolt with the correct socket, then twist and lift the coil straight out. Inspect the boot, plug well, connector, and nearby wiring for oil, moisture, cracking, or carbon tracking.
Compare the new coil with the removed 2016-2021 Honda Civic part, apply only a small amount of dielectric grease inside the boot if specified, seat it fully over the spark plug, start the bolt by hand, and tighten to the exact engine-specific torque.
Reconnect the 2016-2021 Honda Civic coil connector until it locks, reinstall all covers and intake parts, reconnect the battery if disconnected, clear codes only after recording them, start the engine, and road-test while checking for repeat misfire codes.
Test your repair before closing everything up. If something doesn't work right, double-check your steps.
⚠️ Common Mistakes to Avoid
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