1993 GMC Sierra 6.5TD antifreeze leak rusty crust buildup h

1993 GMC SIERRA
12,200 MILES • V8 • 4WD • AUTOMATIC
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ARMENCHILOYAN
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I had a antifreeze leak, and it formed rusty buildup
what can I use to wash it off.
Nov 14, 2008 at 12:26 AM
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BLACKOP555
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use a wire brush and brush it off, if that dont work you can scrape on it, be careful not to damage anything.
Nov 14, 2008 at 5:39 AM