coolant flush

2005 PONTIAC BONNEVILLE
150,000 MILES • 6 CYL • FWD • AUTOMATIC
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RON6321
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  • 1 POST
how do i flush the coolant system 2005 boneville 3.8L
Aug 7, 2011 at 9:41 AM
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JACOBANDNICKOLAS
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  • 110,175 POSTS
Purchase a quality flush from any parts store. Then you need to follow the directions that the manufacturer of the product recommends. They all have different ways of doing it.
Sep 21, 2011 at 5:23 AM