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Re: Fuel System Maintenance / Fuel Polishing

Posted: January 5th, 2013, 10:24 am
by Val
If two filters are connected in serial, and they have the same micron rating, they will make no difference.

If you use a lower micron rating than what comes stock, to improve filtering, you will increase the differential pressure across the filter and thus less fuel pressure (potential damage to fuel pump through cavitation).

If you are concerned about sediments, I would just suggest changing your filter (OEM micron rating) more often.

Wrt water, I use the Redline diesel treatment once in a while, but I have no way of knowing if it works. I typically use the Amsoil, but that doesn't claim to remove water and I can't see the chemical composition of it anyway.

Re: Fuel System Maintenance / Fuel Polishing

Posted: January 31st, 2013, 11:24 am
by HondaHo de 1st
power services diesel kleen............. google it. i've been using it in my navara and the response is alot better than that amsoil cetane boost and diesel concentrate. Truck feels better, idles quieter and no smoke under load

Re: Fuel System Maintenance / Fuel Polishing

Posted: January 31st, 2013, 1:17 pm
by PariaMan
What about using this to filter the diesel before it goes into the tank?

Re: Fuel System Maintenance / Fuel Polishing

Posted: February 1st, 2013, 8:31 am
by lighthammer
^^ looks interesting but you gonna be standing at the fueling pump FOREVER!!

(i'm intrigued though...)

Re: Fuel System Maintenance / Fuel Polishing

Posted: February 1st, 2013, 10:19 am
by PariaMan
REMOVES WATER, Dirt and Debris from Fuel

Ultra Fast Flow rate of up to 15 gallons per minute for use with portable fuel containers and fuel pumps

Simple, Portable, and Self-Cleaning

Filters Gasoline, Diesel, Heating Oil, and Kerosene
No Replacement Parts


I thinking about buying one !

Re: Fuel System Maintenance / Fuel Polishing

Posted: April 16th, 2013, 9:12 pm
by trinibajan34
where you getting that?

Re: Fuel System Maintenance / Fuel Polishing

Posted: April 17th, 2013, 9:58 am
by PariaMan
Available on Amazon think the price is about 30US

Re: Fuel System Maintenance / Fuel Polishing

Posted: April 18th, 2013, 11:53 am
by liquimolytt
Qoute fro Mr Ian Bose -Another very satisfied Liqui Moly user

" I received and used the diesel purge on my Yanmar engine last week.
The problem I was having is that after running the engine for an extended period the RPM would start dropping off in 15 second intervals from 3000rpm to 2000rpm where it would stay there for 3 seconds and then return to 3000rpm.
After using the diesel purge and on first use on Wednesday last, the problem seems to have been resolved. I will be testing again this Wednesday to confirm this. My mechanic had advised that I would need to remove and service the injector pump in order to solve this problem.

Update...I tested the engine again yeaterday (went fishing) and once again it worked perfectly proving that the liqui moly diesel purge worked.
Thanks for a great product.!"

http://www.liqui-moly.de/liquimoly/medi ... ung_EN.pdf

Re: Fuel System Maintenance / Fuel Polishing

Posted: October 20th, 2018, 5:35 pm
by supernedd
neckto wrote:question


how about hooking up two or more secondary fuel filters in line. would this help? would this restrict fuel flow?
i did.this .. i install a inline filter after the primary filter .. works best .. on my bt50 .. strainer out d pump .. so i have freeflow

Re: Fuel System Maintenance / Fuel Polishing

Posted: April 10th, 2021, 4:12 pm
by Dada
https://youtu.be/2WqmvfLG-JA

Thus will solve all your problems

Re: Fuel System Maintenance / Fuel Polishing

Posted: April 10th, 2021, 4:26 pm
by Dada
But a lift pump fass,airdog, fleese that will solve all your problems, I used a edge to monitor my fuel rails, injectors, rail pressure on my truck , a little pricey but worth it
https://imageshack.com/i/po7OEhXvp
https://youtu.be/2WqmvfLG-JA