Published On Nov 9, 2021
This video documents detail steps I've taken to replace spark plugs on 2006 Lexus GS300. This video includes borescope view into the piston chambers, which showed a lot of carbon build up.
In the near future, I plan to:
■ clean the carbon on piston heads
■ clean the carbon on intake valves
■ remove and clean intake throttle body
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