Don’t Pay $300! How to Replace Spark Plugs on Honda Civic 1.5T (10th Gen)
James Fix It! · 1K views · 12:07
Skill Level
BeginnerTime Required
< 1 hrEstimated Cost
$0–50Equipment
Honda Civic 1.5T 10th GenTools Needed
Spark Plug Gapper Tool, Spark Plug Socket, Ratchet, Socket SetSpark Plug Gapper Tool: https://amzn.to/3NNDVqA
Spark Plug Socket: https://amzn.to/4ceXoZk
Is your 10th Gen Civic idling rough or losing fuel economy? In this video, I’ll show you how to replace the spark plugs on a Honda Civic 1.5L Turbo (Non-Si) engine. This is one of the easiest maintenance tasks you can do yourself to keep your car running smooth!
Models covered: 2016, 2017, 2018, 2019, 2020, and 2021 Honda Civic with the 1.5T engine (LX, EX, EX-L, Touring, Sport).
Tools You’ll Need:
3/8" Drive Ratchet
Extension
14mm Spark Plug Socket
10mm Socket (for the ignition coil bolts)
Torque Wrench (Recommended)
Time Stamps:
00:00 - Intro & Tools Needed
01:25 - Prepping Engine Bay
01:39 - Disconnect Wire Harnesses
02:08 - Remove Ignition Coils
03:21 - Symptoms of Bad Spark Plugs
03:52 - Tools Needed for Spark Plug Removal
04:04 - Remove Old Spark Plugs
05:40 - Gap Check & Installing New Plugs
06:36 - Final Torque & Reassembly
10:23 - Start Engine & Reset Maintenance
11:14 - Conclusion
Disclaimer: Work on your vehicle at your own risk. Always ensure the engine is cool before starting.
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