Suburban Cooling System Care???


Old 01-13-05, 07:20 PM
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Question Suburban Cooling System Care???

My 98 Suburban has 92,000 miles. The coolant was about half replaced at 50,000 miles when the water pump was replaced. I replaced the water pump at 92,000 miles and again replaced about half the coolant.

My question is does anyone have an opinion on should I get a full system flush or is replacing half the coolant 2 times now keeping it fresh enough?

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Old 01-14-05, 06:04 AM
joaa's Avatar
Join Date: Jan 2005
Location: USA
Posts: 47
If the antifreeze is clean looking and is strong enough for the winter where you are then its fine to go with except it is also the lube for the water pump.
Check your hoses for weak spots or bulges and if your pretty sure they are good then put a can of water pump lube in and enjoy your Sub.

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