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Synthetic Brake Fluid? #4625947
01/06/18 12:56 PM
01/06/18 12:56 PM
Joined: Aug 2014
Posts: 326
Florida
lawnguy Offline OP
lawnguy  Offline OP
Joined: Aug 2014
Posts: 326
Florida
2000 F150 4.6 V8 - What is the total amount of brake fluid does my truck need after draining out all the fluid?
I was going to buy either valvoline or amsoil synthetic brake fuild.

Last edited by lawnguy; 01/06/18 12:58 PM.
Re: Synthetic Brake Fluid? [Re: lawnguy] #4625950
01/06/18 12:58 PM
01/06/18 12:58 PM
Joined: Oct 2014
Posts: 12,553
Idaho
CT8 Offline
CT8  Offline
Joined: Oct 2014
Posts: 12,553
Idaho
What is synthetic brake fluid?


2015 Ford F150 2.7
2018 Ford F350 6.2
Re: Synthetic Brake Fluid? [Re: lawnguy] #4625960
01/06/18 01:07 PM
01/06/18 01:07 PM
Joined: Nov 2004
Posts: 1,854
SD
zrxkawboy Offline
zrxkawboy  Offline
Joined: Nov 2004
Posts: 1,854
SD
All brake fluid is synthetic.


"Think of all the Ford owners who will someday want an automobile." John Dodge

Re: Synthetic Brake Fluid? [Re: zrxkawboy] #4625961
01/06/18 01:08 PM
01/06/18 01:08 PM
Joined: Mar 2009
Posts: 2,676
Cedarbrae, Ontario
xxch4osxx Offline
xxch4osxx  Offline
Joined: Mar 2009
Posts: 2,676
Cedarbrae, Ontario
Originally Posted By: zrxkawboy
All brake fluid is synthetic.
+1


2015 RAM SXT Crew Cab 5.7 with 6 speed tranny.

2008 Mazda 3 GS Sport Hatchback 5sp MT (Girlfriend's car)

Re: Synthetic Brake Fluid? [Re: lawnguy] #4625967
01/06/18 01:12 PM
01/06/18 01:12 PM
Joined: Jan 2017
Posts: 278
Iowa
Iowegian Offline
Iowegian  Offline
Joined: Jan 2017
Posts: 278
Iowa
Originally Posted By: lawnguy
2000 F150 4.6 V8 - What is the total amount of brake fluid does my truck need after draining out all the fluid?
I was going to buy either valvoline or amsoil synthetic brake fuild.


AutoZone's duralast brake fluid has the same specs as amsoil for much cheaper.
Thinking it may be the same stuff, just rebranded?

Link to discussing this
https://bobistheoilguy.com/forums/ubbthreads.php/topics/4542936/Re:_Amsoil_dot_3_&_4_=#Post4542936

Last edited by Iowegian; 01/06/18 01:16 PM.

2011 Equinox, 2.4l
2009 Sienna, 3.5l
Re: Synthetic Brake Fluid? [Re: CT8] #4625989
01/06/18 01:27 PM
01/06/18 01:27 PM
Joined: May 2014
Posts: 3,822
Columbus,Nebraska
Yah-Tah-Hey Offline
Yah-Tah-Hey  Offline
Joined: May 2014
Posts: 3,822
Columbus,Nebraska
Originally Posted By: CT8
What is synthetic brake fluid?
Either glycol or silicone.

Re: Synthetic Brake Fluid? [Re: lawnguy] #4626003
01/06/18 01:37 PM
01/06/18 01:37 PM
Joined: Oct 2002
Posts: 581
Pittsburgh PA
1maniac Offline
1maniac  Offline
Joined: Oct 2002
Posts: 581
Pittsburgh PA
I use a pressurized brake bleeder that attaches to the master cylinder. It requires two (2) quarts of fluid be added to it's tank, threaded onto master cylinder fluid reservoir, and pressurized. Two quarts should be enough no matter what method you choose.

Re: Synthetic Brake Fluid? [Re: lawnguy] #4626005
01/06/18 01:39 PM
01/06/18 01:39 PM
Joined: Oct 2014
Posts: 12,553
Idaho
CT8 Offline
CT8  Offline
Joined: Oct 2014
Posts: 12,553
Idaho
I feel trouble brewing with the fluid change.


2015 Ford F150 2.7
2018 Ford F350 6.2
Re: Synthetic Brake Fluid? [Re: CT8] #4626027
01/06/18 02:07 PM
01/06/18 02:07 PM
Joined: Mar 2014
Posts: 3,471
NJ
Leo99 Offline
Leo99  Offline
Joined: Mar 2014
Posts: 3,471
NJ
Originally Posted By: CT8
I feel trouble brewing with the fluid change.


What could go wrong after you pull the drain plug?


Without data you're just another person with an opinion. W. E. Deming

2003 Corolla 250,000 miles (RIP)
2004 Corolla 125,000 miles
2004 Rav4 370,000 miles
2015 Camry 70,000 miles
Re: Synthetic Brake Fluid? [Re: lawnguy] #4626043
01/06/18 02:30 PM
01/06/18 02:30 PM
Joined: Nov 2013
Posts: 1,156
UT
BHopkins Offline
BHopkins  Offline
Joined: Nov 2013
Posts: 1,156
UT
When doing a brake fluid job, you don't really drain all the old fluid before adding the new. Instead, you push the old out with the new.

That said, typically 1 qt is enough for a complete change on most cars and small/medium SUVs. But 2 quarts will assure you that there is plenty.


2013 Subaru Outback 2.5i - Idemitsu 0W-20 & Mobil 1 filter
2007 Mercedes SL550 - M1M 5W-40 & MB OEM filter
Re: Synthetic Brake Fluid? [Re: lawnguy] #4626055
01/06/18 02:36 PM
01/06/18 02:36 PM
Joined: Oct 2016
Posts: 190
MN
ZebRuaj Offline
ZebRuaj  Offline
Joined: Oct 2016
Posts: 190
MN
^^ That.

I sincerely hope you don't drain the brake fluid THEN fill. You're asking for more work.


~Shade tree mechanic for friends and family.
Re: Synthetic Brake Fluid? [Re: lawnguy] #4626060
01/06/18 02:44 PM
01/06/18 02:44 PM
Joined: Jan 2016
Posts: 333
Cheshire, England
barryh Offline
barryh  Offline
Joined: Jan 2016
Posts: 333
Cheshire, England
To answer the original question I cant say for your particular vehicle but mine can't be more than 1/2 a quart in total system volume and that's all that I use in a normal change. Filling from empty is a different proposition as you can waste a lot trying to get all the air out.

The synthetic thing comes up regularly. Normal Dot 4 brake fluid has always been synthetic and the only change is the manufacturers started labelling it as synthetic for a marketing edge.


Barry

1979 BMW R45 (Triple QX 5W40)
2009 Mercedes C180K (Shell Helix Ultra 5W40)
Re: Synthetic Brake Fluid? [Re: lawnguy] #4626071
01/06/18 02:58 PM
01/06/18 02:58 PM
Joined: Mar 2008
Posts: 7,305
USA
slacktide_bitog Offline
slacktide_bitog  Offline
Joined: Mar 2008
Posts: 7,305
USA
Valvoline brake fluid is good stuff at a great price. It is much more important that it is changed regularly than what brand you use.

A quart or liter bottle is usually enough for a flush. Speed bleeders are awesome smile

Re: Synthetic Brake Fluid? [Re: slacktide_bitog] #4626078
01/06/18 03:11 PM
01/06/18 03:11 PM
Joined: Jan 2008
Posts: 10,955
OH
SatinSilver Offline
SatinSilver  Offline
Joined: Jan 2008
Posts: 10,955
OH
Yes and Napa carries the Valvoline synthetic brake fluid, sometimes on sale. Good stuff!

Re: Synthetic Brake Fluid? [Re: lawnguy] #4626623
01/07/18 07:08 AM
01/07/18 07:08 AM
Joined: Aug 2015
Posts: 2,911
NC
BigD1 Offline
BigD1  Offline
Joined: Aug 2015
Posts: 2,911
NC
My 92 Oldsmobile took right at a quart. My 90 240 Volvo has 10 bleeders, and it used about 1 1/4 quarts. Advance Auto had their store brand brake fluid on sale, so that's what I used.

I used a Harbor Freight pneumatic brake fluid bleeder. Very good tool for a one man operation, but you do need an air compressor. Suck the old fluid out of the reservoir, and fill it with new. Then have at it.

https://www.harborfreight.com/automotive-motorcycle/brakes/brake-fluid-bleeder-92924.html


1992 Toyota Pickup--Harvest King Premium 10W-30--Fram PH3614
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