One small bottle will do the job. Roughly $100.
It took about 8 to 10 hours and you need to do it in the shade. The directions say to not expose it to direct sunlight for 24 hours.
That’s tough for most if it’s your daily driver.
IMO it well worth it!
Changed my fuel filter for the first time yesterday. Display said 29% but I didn’t want to go any longer with it. Nothing to it really. I bought a GM filter from Rock Auto. They had the best price $27.00 plus tax and shipping. Priming the system worked without a hitch.
Drained the catch can today. It had roughly 3 or 4 ounces of milky looking oil/water in it. I guess it’s working!
I need to run a longer hose down under the truck to make draining it easier.
A friend of mine owns a machine shop so it only cost me $70 for the aluminum and $27 for the special tap.
I would think most machine shops would charge $250 to $350 to machine.
https://dmaxstore.com/products/dmaxstore-billet-fuel-filter-adapter-2017-2024-l5p-2020-2023-lm2-lz0
Has anyone tried this adapter for the fuel filter. Seems like a good upgrade.
I haven’t done much towing yet but when I have it does regen more often. That said I’ve only filled my def tank once in 18k miles. I will need to fill soon as I’m down to 32% full. Planning on inspecting the injector to see how it looks.
This is my normal week to week local driving. I recently ran two tanks without any additive and my mileage was almost 2 mpg less. I’ve been using the Hot Shot Secrets.
Catch can installed. No easy task but don’t rush it I did buy a pair of clamp pliers which worked well. Everything is a tight fit. I took the two fittings off the catch can which made it easier to install. Hose clamps are a pain but I used the supplied ones.