<strong>Yahoo Message Number: 83988</strong>My kitchen sink drain line is leaking on the floor of the coach. P" trap are fine. We were in Casper Wy at 9 degrees for three days. Has anyone experienced drain line leaking under the kitchen sink? <br/>The Black tank flush line is also leaking. We took care to open cabinet doors with a heater on the floor.<br/><br/>Paul Cummings 01' Intrigue # 11309