HomeDelete - OLD tip-of-the-week tagsHow to know when it's time to replace your hosesAuthor:Soundings StaffPublish date:Sep 30, 2013Look for soft, gooey or spongy surfaces caused by oil contamination on suction and exhaust hose. Bulges and swelling will be apparent. Suction hose should be inspected for signs of collapse.{sbdredirect http://tipoftheweek.pmyyachtclub.com/?theid=4}