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Coolant system flush

Old Jul 16, 2006 | 11:58 PM
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Default Coolant system flush

I know the procedure but is there something specific to use to flush out the system
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Old Jul 17, 2006 | 07:39 AM
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Originally Posted by pewter99
I know the procedure but is there something specific to use to flush out the system
I have no idea if items like Coolant System Flush have a negative effect on LS1s, but I've stopped using them because they ate up three water pumps in a Honda I had. I changed the coolant in June, and in August I replaced the pump. Like I said, there may be no problem with LS1's, but I thought you might want a heads up about the possibility.
GB
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Old Jul 17, 2006 | 09:04 AM
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thanks thats kinda what I was wondering..
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Old Jul 17, 2006 | 09:38 AM
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The service manual says to use only water, for a flush it says just to cycle water through the system until it comes out clear (that is drain and refill with water several times). It say NOT to use a chemical flush.
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Old Jul 17, 2006 | 12:04 PM
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The service manual also says there is no need to flush the system IF the collant is clean.
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Old Jul 17, 2006 | 09:27 PM
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And where does one get de-ionized water?
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Old Jul 17, 2006 | 09:38 PM
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Originally Posted by cenzo
And where does one get de-ionized water?
Most Pharmacies have de-ionized water.
GB
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Old Jul 17, 2006 | 10:14 PM
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Originally Posted by Garibaldi
Most Pharmacies have de-ionized water.
GB
Also known as distilled water. Groceries, drug stores, WalMart, etc. Usually less than $1 per gallon.
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