6.5L diesel optical sensor bump/adjustment markings

where to scribe or mark while replacing or bumping your optical sensor in your 6.5l diesel. GMC/Chevy. #diesel #dieselengine #gmc #chevy #mechanic #smallbusiness smallbusiness #superior #mankato #doityourself

[@tman8209]

Thank you for this video:) my smart self marked the completely wrong piece I marked the optical sensor itself and didn't know exactly what i was doing till after i took it out😂 so I'm going to try this and hope for the best.

[@GageFarr-sj6pm]

How do I turn the fuel up to make it blow black smoke

[@survivalburban1597]

When adjusting can I use a scan tool to look at it while I move it around

[@LordNotlek]

Removed it before getting a mark. Is the stock placement for optic sensor the same as where you marked yours?

[@superiorautomotivesolution4634]

There will be a difference, only way to know for sure is using a scan tool to read the fuel rate.