newbee
Jan 9, 2005 | 05:49 PM
#2
TECH Fanatic
Joined: May 2004
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From: Cibolo Tx
Originally Posted by shavedelley
hi, Recently purchased a Chevy 3500 98 model, with a 5.7 engine and wanted to know how often to change the cooling fluids? It is a crew cab pickup automatic trans.
Jan 9, 2005 | 08:08 PM
#3
Teching In
Joined: Sep 2004
Posts: 6
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From: Valencia, CA
Originally Posted by shavedelley
hi, Recently purchased a Chevy 3500 98 model, with a 5.7 engine and wanted to know how often to change the cooling fluids? It is a crew cab pickup automatic trans.
Definately no more than once a year. If you have the pinkish GM dexcool, it is supposed to last 100k. I changed mine anyway at 20,000. Hope this helps
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