Diesel additive: Opti-lube XPD Diesel Fuel Improver

335ddd · 06-03-2014, 07:54 AM

has anyone used it? seems to have the greatest score in some test.

or do you guys prefer Diesel Kleen or amsoil

- once I get my BT adapter for BMWhat ( i guess its shipped from europe) hopefully Arian will be able to program Diesel quality test into his app this way I can be 100% sure whether to buy additives at all.

Puerto Rican 335d · 06-03-2014, 12:17 PM

I use AMSOIL products cant vouch for others although ive heard that diesel kleen is good

db252 · 06-03-2014, 06:41 PM

I use it on both of our d's but I don't have anything constructive to add. 4oz goes in every fill-up and I do it for all the benefits.

335dFan · 06-03-2014, 08:48 PM

I use the Power Service Cetane Booster grey bottle in the non-winter months and the white bottle in the winter months. Four oz per fillup.

doc5339 · 06-04-2014, 05:52 AM

Opti-Lube XPD work well

duramax · 06-04-2014, 08:03 PM

I have used 8oz every tank since new, I have 25K on mine now.

06-03-2014, 07:54 AM	#1
335ddd Private First Class 8 Rep 180 Posts Drives: 2011 335D SE Join Date: May 2014 Location: NYC iTrader: (0)	Diesel additive: Opti-lube XPD Diesel Fuel Improver has anyone used it? seems to have the greatest score in some test. or do you guys prefer Diesel Kleen or amsoil - once I get my BT adapter for BMWhat ( i guess its shipped from europe) hopefully Arian will be able to program Diesel quality test into his app this way I can be 100% sure whether to buy additives at all.
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06-03-2014, 12:17 PM	#2
Puerto Rican 335d Brigadier General 229 Rep 3,489 Posts Drives: Montego Blue 335d Join Date: Jun 2011 Location: Puerto Rico(Dominican Republic 03/2017) iTrader: (0)	I use AMSOIL products cant vouch for others although ive heard that diesel kleen is good __________________ RENNtech Flash(Lenny Wu)/WAGNER IC Enkei Rajin 18"/Execuhitch Hitch/Koni FSD Soft Ride Bike Rack/Brava Synthetic Motor Oil(Made in Puerto Rico)/Meth(in the works)/CBU done w Andrew EGR Race Pipe (whoa! what an animal it is now)
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06-03-2014, 06:41 PM	#3
db252 Enlisted Member 0 Rep 46 Posts Drives: 2011 335d x 2 Join Date: Feb 2014 Location: CA iTrader: (0)	I use it on both of our d's but I don't have anything constructive to add. 4oz goes in every fill-up and I do it for all the benefits.
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06-03-2014, 08:48 PM	#4
335dFan Jumping Jack Flash 321 Rep 1,692 Posts Drives: 2021 X3 M40i Join Date: Nov 2012 Location: California (east of Sacramento) iTrader: (0) Garage List 2021 BMW X3 M40i [0.00] 2017 Toyota Prius [0.00]	I use the Power Service Cetane Booster grey bottle in the non-winter months and the white bottle in the winter months. Four oz per fillup. __________________ 2021 X3 M40i: M Sport Differential, Adaptive M Suspension. Previous BMWs: 1971 BMW 2002, 1973 BMW R75/5, and 2011 BMW 335d Previous Other Vehicles: '67 Cougar, '70 911e, '86 Jetta Diesel, '05 and '12 Foresters, et al.
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06-04-2014, 05:52 AM	#5
doc5339 Private 5 Rep 56 Posts Drives: 2009 BMW 335d Join Date: Sep 2012 Location: Charleston, SC iTrader: (0)	Opti-Lube XPD work well __________________ 2009 BMW 335d 2002 VW Golf TDI
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06-04-2014, 08:03 PM	#6
duramax Private 16 Rep 94 Posts Drives: 2011 335D Join Date: Sep 2011 Location: Kansas City, MO iTrader: (0)	I have used 8oz every tank since new, I have 25K on mine now.
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