2017-2021 KIA SPORTAGE, Replace Spark Plug Tips

A DIY auto mechanic describes must-have tips for replacing spark plugs in 2021, 2020, 2019, 2018, and 2017 KIA Sportage with 2.4L GDi engines. The most common signs of bad spark plugs include start-up trouble, rough idling, sluggish acceleration, engine knocking, declining fuel economy, engine misfiring, engine knocking, and reduced ECO Mode.
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Supply list:
1. Replacement OE Fine Wire Double Iridium Spark Plug Kit Fits 2016-2021 Kia Sportage 2.4L
2. Permatex 81150 Dielectric Tune-Up Grease.33 oz Tube
3. Option - Premium Ignition Coil Pack Set of 4..... for vehicles over ~150k

Tools:
1. 3/8” rachet
2. 10 “extension bar
3. 10 mm socket
4. 5/8” deep spark plug socket
5. Torque Wrench, Micro Adjust, 3/8" Drive
6. battery terminal cleaner
7.Heavy Duty Light Tester with Voltmeter (Test Coil Packs)
8. Rubber hose
8-12 inches in length, 3/8" - 1/4" I.D.

PPE
1. Gloves
2. Safety glasses
3. Long sleeve shirt

Shop My Gear is Coming Soon!

Hyundai Grandeur/Azera (2011–2019), Hyundai Santa Fe (2012–2020), Hyundai Sonata (2009–2019), Hyundai Tucson (TL) (2015–2020), Kia Cadenza (2011–2019), Kia KX7 (2016–2021)
Kia Optima (2010–2019), Kia Sportage (2010–2021), Kia Sorento (UM) (2014–2020)

[MostlyConservative]

Doesn’t get any more straight forward than this. Thank you. You’re a true professor of The YouTube University.

[RebeccaHowe-zl]

My 17 year old son and I were able to replace an ignition coil and the spark plug with the help of your video. Thank you!

[RAPIDREWIND]

followed your instructions to the letter and worked like a charm, thanks very much :) I'll be back when I need to rebuild my entire engine lol.

[mrwizard]

You seem like you were in the military by the explanation great video!

[AndieAllDay]

Thanks for sharing! I look forward to changing my own spark plugs in a couple of weeks.

[frks]

Thank you for the step by step process. This gives me insight on what to do with the spark plug and ignition coil.

[fromgodyou]

I particularly LOVE how you name the tools and parts.

[charlesroberts]

Thank you for the informative and thorough video it’s a big help . The dealer wants some big money to change soak plugs . This will save me much money . I appreciate it

[charlesslade]

Thank you for your video. I have a 2018 kia sportage and l may need to change my spart plugs...no problem yet, but the car dealership told me to change them because he think it's time.

[bobbykoller]

You should always check the gap. I bought new plugs for 2018 Honda SI “pre gapped” was getting misfires, pulled the plugs and the gaps were way over. Always check for manufacturing defects.

[MVRWC]

Thank you! Do you have a video showing how to release the clip on the coil packs? The clips on the two drivers side coil packs are difficult to loosen and it is difficult to remove the coil packs with the clips attached.

[jcamdoyle]

I can't find my 10mm socket. I got another one and now I can't find that one either. Tips?

[rangosteve]

Absolutely informative! No yacking, just the job! Great video.. nice idea on the rubber tube! I use a rubber tube to install 194 bulbs.. thinking outside the box 😉..

[johnconnery]

Great video and very helpful - Professional demonstration. Thank you!

[auletjohnast]

What "size hose" are you using to removed the spark plug?

[Mohamed_Ismail_Malek]

How many MM for the key that you have remove the spark by it? Is it 19mm or more?!

[carlrissacastillo]

Hello friend how are you may i ask regarding my kia sportage 2019 model the issue is my ignition coil is alway burn can you please help me to solve my problem in my car 2 times now happen i need your help to identify and solve my problem in my kia sportage 2019 model

[benjaminwray]

Thanks, very good video of instructions.

[sethwood]

Changing them on my wife's 2017 sportage. Its at 140k miles and i assume they've never been changed

[nickbrown]

any tips for removing a stubborn coil pack harness off the boot ? 3 cyclinder is misfiring, changed the plug now trying the coil. but the wire is being a pain to take off. almost breaking my thumbs press down on the connector