Black Water Drain Leaks - Yuck!
My '87 Falcon has a leak at the black water discharge. I've used a hard brush to clean around the valve, but it didn't help. It's parked in my gravel driveway, so isn't a problem at home, but I pres...
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Glad it worked out for you. I use mineral oil twice a year to oil the valves from the inside. So far so good.
Nick
Nick
