Learn how to replace 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.
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
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Disclaimer:
The content provided in this video is for informational purposes only. TandEGarage and its creators do not make any warranties about the completeness, reliability, and accuracy of this information. Any action you take upon the information in this video is strictly at your own risk, and we will not be liable for any losses and damages in connection with the use of our content. TandEGarage and its creators are not responsible for any injuries, accidents, or damages that may occur as a result of following the procedures demonstrated in our videos. It is recommended to seek professional assistance or guidance if you are unsure about any aspect of the DIY process.
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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.
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Torque Spec (B58TU):
– Spark Plug: 23 Nm
– Ignition Coil: 8 Nm
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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.