Engine/Transmission (1998.5 - 2002) how much additive...

[THenningsen]

i've been using powerservice in the white bottle. It says it treats 300 gallons. So I add about 10 oz when I fill up. Is this about right? How much do you all put in? Thanks.

 

[RJPotts]

I can't remember how much I used when I was trying the white bottle.

But I have tired it and every other fuel additive that I could find.

If its available, I would say get the PowerService DieselKleen in the gray bottle.

If not, for the white bottle I'd say use about 1/6-1/8 the bottle per full tank.

This is a guess as I don't know which bottle you're using.

The smaller bottles of DieselKleen treat 100 gal and I use 1/3 bottle to a full tank.

-R. J.

 

[Learguy]

I buy the 96oz bottles. I pour 10oz of PowerService/ 10oz of ashless 2 stroke oil/ and 10oz of diesel into qt. oil bottles. Dump a qt of that into every tank. easy and I don't get too crazy about measuring EXACT!!! Yea, close enough...

 

[Softe]

I've been using PowerService 96oz. white bottle since I bought the truck in '99. When the temps start reaching 20F. I use 1 oz. of the anti-gel to every 4 gallons of fuel..... it at times gets to -35F or lower here, and it hasn't gelled up yet at that mixture. In the warmer months I use the Gray bottle, Deisel Kleen, every so often to clean up the injectors, keep the pump lubed, etc. I use a 16oz. Sta-Bil bottle filled with PS in the truck, it measures out the 1oz. amounts to use when you put fuel in.