*DIY* Changing Spark Plugs | BMW M340i | Toyota Supra MK5 (B58TU)

Learn how to change spark plugs with me!

00:00 Intro
00:54 Remove Engine Cover
02:10 O2 Sensor Connectors Removal Method 1
04:40 O2 Sensor Connectors Removal Method 2
07:17 Ignition Coil Connectors Unlock & Removal
08:53 Main Work
20:51 Job Completion
21:24 Install Engine Cover
22:02 Spark Plugs Used
23:06 Essential Spark Plug Gapping Tools
27:40 Outro

In this video, I showcase how to replace spark plugs on my personal vehicle, a 2020 BMW M340i xDrive with a B58TU (Gen 2 B58) engine. This engine is broadly used in BMW's 40i platforms, as well as on the Toyota Supra MK5 A90 & A91.
I share general knowledge regarding replacing spark plugs with my tips and tricks that would benefit DIY enthusiasts with any makes and models of vehicles.

#bmw #m340i #b58 #diycar #sparkplug

By no means am I a professional mechanic, I am also trying to learn as I go, and to learn from my mistakes. If you do have any input or question, please feel free to drop them in the comments. I will try to address them as best as I can.
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Disclaimer:

The content in this video is for informational purposes only. TandEGarage makes no guarantees regarding its completeness, reliability, or accuracy. Any action you take based on this information is at your own risk. TandEGarage is not liable for any losses or damages resulting from the use of our content. TandEGarage does not take responsibility for any injuries, accidents, or damages resulting from following our procedures. Seek professional assistance if unsure. By accessing this information, you agree to indemnify TandEGarage from any liability.

[TandeGarage]

The general idea to replace spark plugs is to:
1. Disconnect the wiring connectors from the ignition coills.
2. Remove the ignition coils.
3. Remove the spark plugs.
4. Install the spark plugs and torque them to spec.
5. Install the ignition coils and torque them to spec as applicable.
6. Connect the wiring connectors from the ignition coils.

Tools required (B58TU):
- Flathead Screwdriver
- 1/4" Drive Ratchet
- 3/8" Drive Ratchet
- 3/8" Drive 6" Length Extension
- Torque Wrench, that is able to do 23 Nm of torque
- 3/8" Drive 12-Points Thinwall 14mm Magnetic Socket (Spark Plug Socket)
- E8 External Torx Socket (1/4" Drive)
- Spark Plug Gap Feeler Gauge
- Spark Plug Gap Adjustment Tool

Torque Spec (B58TU):
- Spark Plug: 23 Nm
- Ignition Coil: 8 Nm

Your support means the world to me. If you like the video, please give it a thumbs-up, share it with your friends who need this, and subscribe to my channel!
By no means am I a professional mechanic, I am also trying to learn as I go, and to learn from my mistakes. If you do have any input or question, please feel free to drop them in the comments. I will try to address them as best as I can.

[Kiss__Kiss]

Great and thorough spark plug install on the ever loving B58. Also like the channel overall, so will have to subscribe.. Thanks again for your detailed explanation.

[benp]

Quick question, should i use a high temp silicone around the inlet pipe to turbo to stop the splashing of the oil residue around the pipe and others nearby components?
I dont know why no one have the solution to stop the oil residue caused by turbo, i meant it should not be any oil splashing on any vehicle engine, period.
I dont think lexus turbo have any oil residue build up though

[__astroverse]

Thank you so much for the video, you rock! I also have 2020 m340i RWD, ran 55000miles. When do I need to change them?

[petes]

Appreciate the video. 🎉🎉 At what interval do you change the plugs? I have a full stock 2021 m340 with currently 29k on it

[benp]

Do you have a video of changing coolant from the radiator or changing brake fluid with 2 person job?
Is there any way i can send you some photos about the leak coming from big pipe next to the serpentine belt on the x7? Dealer said it normal for the leak but i see some type of oil flashing all over front axle motor and electrical wires of front axle
Thanks again

[benp]

How many miles should the coils replace and spark plugs?