Also, does mixing two brands of green coolant (bits leftover in my garage) really a no-no? Most of it would be Prestone, the final parts, bleeding process, topping up, etc. would be STP.
Distilled vs de-ionzed water
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AriK
- Patron 2018
- Posts: 1149
- Joined: Sat Apr 02, 2011 7:58 pm
- Your car is a: 1979 Fiat Spider
- Location: Montreal Canada
Distilled vs de-ionzed water
Time for a coolant flush. The local auto parts only sells de-ionized water. Opinions online (not here) are all over the map. Does it really make a difference?
Also, does mixing two brands of green coolant (bits leftover in my garage) really a no-no? Most of it would be Prestone, the final parts, bleeding process, topping up, etc. would be STP.
Also, does mixing two brands of green coolant (bits leftover in my garage) really a no-no? Most of it would be Prestone, the final parts, bleeding process, topping up, etc. would be STP.
Last edited by AriK on Sun Feb 04, 2018 5:36 pm, edited 1 time in total.
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rjkoop
- Posts: 976
- Joined: Thu Nov 08, 2012 6:45 am
- Your car is a: 1981 Fiat Spider
- Location: Ottawa, Ontario, Canada
Re: Distilled vs de-ionzed water
Personally for the minimal cost I wouldn't mix 2 types of coolant but what do I know...AriK wrote:Time for a coolant flush. The local auto parts only sells de-ionized water. Opinions online (not here) are all over the map. Does it really make a difference?
Also, does mixing two brands of green coolant (bits leftover in my garage) really a no-no? Most of it would be Prestone, the final parts, bleeding process, topping up, etc. would be STP.
I bought deionized water from Loblaws but I think Cdn Tire has it as well.
Richard
Richard
1981 Fiat Spider
Ottawa, Canada
Pictures - https://drive.google.com/drive/folders/ ... sp=sharing
Videos - http://www.youtube.com/playlist?list=PL ... JNKsNVqjfa
1981 Fiat Spider
Ottawa, Canada
Pictures - https://drive.google.com/drive/folders/ ... sp=sharing
Videos - http://www.youtube.com/playlist?list=PL ... JNKsNVqjfa
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aj81spider
- Patron 2020
- Posts: 1526
- Joined: Fri Mar 11, 2011 9:04 am
- Your car is a: 1974 Fiat 124 Spider
- Location: Chelmsford, MA
Re: Distilled vs de-ionzed water
My local supermarket sells distilled water. You might check there.
A.J.
1974 Fiat 124 Spider
2006 Corvette
1981 Spider 2000 (sold 2013 - never should have sold that car)
1974 Fiat 124 Spider
2006 Corvette
1981 Spider 2000 (sold 2013 - never should have sold that car)
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vandor
- Posts: 3996
- Joined: Sat May 23, 2009 1:23 pm
- Your car is a: 1971 124 Spider
- Location: Texas, USA
Re: Distilled vs de-ionzed water
I've mixed green coolants many times without any issues.
Csaba
'71 124 Spider, much modified
'17 124 Abarth, silver
http://italiancarclub.com/csaba/
Co-owner of the best dang Fiat parts place in town
'71 124 Spider, much modified
'17 124 Abarth, silver
http://italiancarclub.com/csaba/
Co-owner of the best dang Fiat parts place in town
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DieselSpider
- Posts: 2130
- Joined: Wed Dec 24, 2014 10:21 pm
- Your car is a: 1978 124 Spider with Isuzu Turbo Diesel
Re: Distilled vs de-ionzed water
Bigger issue to me is how long has the coolant on which the seal has been broken been sitting on the shelf.
Always start off after a coolant flush with fresh and new is how I look at it.
Always start off after a coolant flush with fresh and new is how I look at it.