A moaning or fog horn sound may be heard while turning at a slow speed. Installing a finned power steering cooler will help alleviate the problem, but it may be necessary to replace the power steering rack.Google+
Car Problem Reports
Chrysler Town & Country Moan/Fog Horn Sound May Be Heard While Turning at Slow Speed
Chrysler Town & Country Problem
Average Mileage: 99,000 mi (73,000 mi - 130,000 mi)
Visitor, 2004 Chrysler Town & Country, 130,000 mi
moaning or loud noises occur when I turn the vehicle - haven't had it repaired but may need a new power steering reservoir, the steering rack is leaking on rt side.
Visitor, 2003 Chrysler Town & Country, 78,000 mi
We had the same moaning noise and had the stearing replaced for around 760.00 but two years later the same noise is back. Not sure what to do now.
Visitor, 2001 Chrysler Town & Country, 130,000 mi
moaning/grinding noise when turning steering wheel at slow speed
Visitor, 2002 Chrysler Town & Country, 73,000 mi
fog horn/moan rack leaking
Moaning noise when turning at low speeds. Did not hear this at high speeds. Thunking noise sometimes heard on tight turns and no response when turning. Mechanic will be replacing just the Rack, not the Pinion for $760.00. Will see if this fixes the issue.