Pennzoil Q&A

Click here to participate in the Pennzoil Q&A

Recent Topics
off the air?
by pb
08/29/15 10:04 PM
2006 Jaguar Vanden Plas
by Torrid
08/29/15 09:14 PM
CAFE, Dexos, GF-5, Moly... fines, fees, cost etc.
by wemay
08/29/15 09:09 PM
A retired Admiral tells all.
by CT8
08/29/15 09:05 PM
O'Reilly Pennzoil Gold $3.28
by JBinTX30
08/29/15 08:44 PM
Truck House
by montero1
08/29/15 08:32 PM
Best Daily Driver Car (Sedan or Hatch) for $16K?
by wn1998
08/29/15 07:52 PM
torn purolater wrecked my motor?
by Festiva_Man
08/29/15 07:51 PM
Which DOT3 for long lasting corrosion inhibitors?
by Benito
08/29/15 07:02 PM
Blackstone Labs Sample Trunaround?
by Astro_Guy
08/29/15 06:45 PM
AC Delco PF65 and PF46E cut open
by czbrian
08/29/15 06:15 PM
what controls how hard a/c compressor works
by ram_man
08/29/15 05:34 PM
Newest Members
ChooChooMan74, VonRibbentropp, FA7X, BennyD, Boomsucka
55188 Registered Users
Who's Online
94 registered (ag_ghost, Bandito440, 901Memphis, anl0109, A310, 04SE, 8 invisible), 1172 Guests and 164 Spiders online.
Key: Admin, Global Mod, Mod
Forum Stats
55188 Members
66 Forums
236672 Topics
3813330 Posts

Max Online: 2862 @ 07/07/14 03:10 PM
Donate to BITOG
Page 1 of 2 1 2 >
Topic Options
#2104458 - 12/13/10 07:00 AM Rubbing Alcohol into Windshield Washer Fluid?
George7941 Offline


Registered: 05/10/05
Posts: 1589
Loc: Toronto, Canada
I have some bottles of Rubbing Alcohol Compound bought from a drug store. Its ingredients are
Medicinal : 95% Ethanol Anhydrous
Non Medicinal : Camphor, Diethyl Benzyl Benzoate and Diethyl Phthalate.

Rather than flush it down the drain, I was thinking of adding it to Washer Fluid. Any negative consequences to it? Like rubber hose deterioration?
_________________________
2006 GMC Sierra 4.3l, NV3500,G80 locker rear, Formula Shell Synthetic 5W30, Wix 51036, Dexcool.
1987 BMW R80

Staying out of the right lane a lot.

Top
#2104459 - 12/13/10 07:05 AM Re: Rubbing Alcohol into Windshield Washer Fluid? [Re: George7941]
eljefino Offline


Registered: 06/15/03
Posts: 26899
Loc: ME
I've always thought methanol, in washer fluid at 70%, was harsher than ethanol. In my uninformed opinion you'll be fine.

Top
#2104463 - 12/13/10 07:11 AM Re: Rubbing Alcohol into Windshield Washer Fluid? [Re: George7941]
Tdbo Online   content


Registered: 08/18/09
Posts: 2227
Loc: Ohio
I did that with some summer washer fluid I bought accidentally. Worked fine.
_________________________
2012 Honda Accord LX-P 75K
2008 Ford Mustang Pony Package Convertible 13K
2006 Honda Odyssey EX-L 72K
2003 Ford Ranger 3.0 Supercab 85K

Top
#2104466 - 12/13/10 07:13 AM Re: Rubbing Alcohol into Windshield Washer Fluid? [Re: George7941]
scurvy Offline


Registered: 02/19/07
Posts: 2314
Loc: Chicago IL USA
I also see no detriment to it, but I can't see that it's going to help any if that's what you're going for... sounds like you're just trying to dispose of it though. The existing methanol in the fluid will be far harsher to any rubber tubing.

You could also use it in small doses as gas line antifreeze since you've got the high test azetrope and not the watered down 140 proof version.
_________________________
You are entitled to your own opinion but not your own facts.

06 VW Golf TDI: M1 TDT 5w40, HU726/2x, EaBP90
12 Mazda 5: Amsoil SSO 0W20, FL910S

Top
#2104503 - 12/13/10 08:06 AM Re: Rubbing Alcohol into Windshield Washer Fluid? [Re: George7941]
chubbs1 Offline


Registered: 06/09/10
Posts: 4574
Loc: Merritt Island FL, USA
Read the manual for the vehicle. I believe mine says not to use anything like that in the washer fluid. May hurt paint job and rubber.
_________________________
'12 Charger SXT
QSUD 5w30 OEM filter

'12 Charger SXT
Edge FST EP 5w30 OEM (Mine;)

'11 Hyundai Sonata GLS
QSUD 5w20 OEM Filter


Top
#2104506 - 12/13/10 08:07 AM Re: Rubbing Alcohol into Windshield Washer Fluid? [Re: George7941]
Tom NJ Offline


Registered: 07/27/06
Posts: 1730
Loc: New Jersey & Virginia
The Diethyl Benzyl Benzoate and Diethyl Phthalate are pretty aggressive on elastomers, but the dosage is small. I would be inclined to dilute it with standard windshield washer fluid.

Tom NJ

Top
#2104534 - 12/13/10 08:49 AM Re: Rubbing Alcohol into Windshield Washer Fluid? [Re: George7941]
meep Offline


Registered: 02/20/07
Posts: 2720
Loc: Southeast
for years, I've done this:

1 gal water.
1-3 tsp liquid dishwashing soap (for the sink, not the machine).
a splash or 2 of rubbing alcohol.

into the washer tank.

works great.

M
_________________________
2006 Tundra 2wd
2002 MDX (wifey!)
2003 town and country, in various state of repair

Top
#2104554 - 12/13/10 09:19 AM Re: Rubbing Alcohol into Windshield Washer Fluid? [Re: George7941]
NateDN10 Offline


Registered: 01/10/10
Posts: 1520
Loc: Rochester, NY
It should help keep it from freezing, too, if you didn't buy the cold-temperature variety washer fluid.
_________________________
2005 Chevrolet Cobalt - 90,000 mi.
2012 Mazda5 - 70,000 mi.

Top
#2104557 - 12/13/10 09:20 AM Re: Rubbing Alcohol into Windshield Washer Fluid? [Re: George7941]
Thermo1223 Offline


Registered: 04/18/05
Posts: 2001
Loc: Easton, PA
If my Dad could run 99.999% pure methanol from his work in the minivans washer tank and not have any issues. I think you'll be just fine.

Story was he had summer fluid in and if memory serves at least 2-3 liters of it. He basically topped off with pure methanol from his work(chemical company) to tune of about 1-2 liters for the thaw.

It worked and the windshield was never cleaner in the winter!!! LOL

This was way pre 9/11 because now if he left work with it(oked by his dept.) there would be a police chase to follow.

Use it only in a full tank or as was suggested measure out small quantities for the gas tank to prevent water in the fuel lines.
_________________________
2004 - Jetta Wagon TDI - Gone
2009 - Subaru Forester XT - 4AT 5k OCI
2014 - Scion xD - 4AT Toyota Care

Top
#2104618 - 12/13/10 10:38 AM Re: Rubbing Alcohol into Windshield Washer Fluid? [Re: George7941]
eljefino Offline


Registered: 06/15/03
Posts: 26899
Loc: ME
Don't put 95% alcohol in your gas tank, the other 5% water won't be good for anything.

Top
#2104641 - 12/13/10 11:10 AM Re: Rubbing Alcohol into Windshield Washer Fluid? [Re: George7941]
AuthorEditor Offline


Registered: 05/30/08
Posts: 1405
Loc: New York
Why?

Top
#2104660 - 12/13/10 11:33 AM Re: Rubbing Alcohol into Windshield Washer Fluid? [Re: George7941]
Seguino Offline


Registered: 11/28/09
Posts: 311
Loc: Vancouver BC
Isn't camphor an oil? Before you dump it into the washer tank, perhaps put a splash on a rag and see if it leaves a film on the glass.

Top
#2106357 - 12/14/10 10:03 PM Re: Rubbing Alcohol into Windshield Washer Fluid? [Re: George7941]
mechtech2 Offline


Registered: 09/05/06
Posts: 19479
Loc: Chicago Area
Methanol is the killer -it's brutal.

But isopropyl rubbing alcohol is great in winter washers. Some water should probably be added if you have 95% alcohol.
Note that you will have no soapy/washy characteristics.

Top
#2121124 - 12/29/10 08:26 PM Re: Rubbing Alcohol into Windshield Washer Fluid? [Re: George7941]
sleddriver Offline


Registered: 02/06/10
Posts: 2452
Loc: Central Texas
I've been using this DIY windshield washer formula for years:

1/2 ga. warm water
16 oz bottle of rubbing alcohol
1/2 tsp Dawn dish detergent
optional: 1/4 cup sudsy ammonia
optional: 1 tblspn Jet Dry

Fill up with additional water to make a gallon.
_________________________
1998 Volvo V70 T5 207,408 mi. Original Owner.

Top
#2124209 - 01/01/11 09:48 PM Re: Rubbing Alcohol into Windshield Washer Fluid? [Re: George7941]
lenjack Offline


Registered: 11/29/03
Posts: 135
Loc: Pennsylvania
Confusing. Rubbing alcohol is isopropyl...your bottles are ethanol...ethyl alcohol.
_________________________
Any automotive problem can be fixed with a big enough hammer.

Top
Page 1 of 2 1 2 >