The Plumber's Troubleshooting Guide Author:R. Dodge Woodson Plumbing Troubleshooting Techniques That Save Time and Money. Say goodbye to time-consuming trial and error methods, extra work, and unnecessary fixture replacements. In The Plumber's Troubleshooting Guide Master Plumber R. Dodge Woodson show you how to develop finely-tuned troubleshooting skills for all types of residential and commercial plumb... more »ing fixtures and systems. In a clear, easy-to-understand style, he advises you on how to go beyond normal causes to uncover often overlooked reasons for problems and malfunctions in: toilets and urinals; sinks; bathtubs; faucets and valves; spas and whirlpools; water distribution systems; draining and vent systems; specialty fixtures; well and water treatment systems; septic systems; waste-water pumps; appliances.« less