In the last few weeks I have noticed a steady increase in a hissing type noise coming from the pluming in my house.. from the same area where we have a water pressure control. My Neighbors recently experienced a water mains break right where it separates from the city pipes to the ones going to our...

My main water line stubs through my foundation in my basement. There is a shut off valve located where it comes through the foundation wall. I can hear a slight hissing noise coming from the other side of the foundation. Does this mean there is a leak in my main water line? Also, when I close the...

I recently bought a Cert-Pre-owned 05 Accord with a Vtec and auto-tranny. I hear a faint hissing noise when I accelerate (usually higher rpms). It happens in city conditions when I get up to the 40's or when am getting on the ramp. What could be the source?

I have a hissing noise eminating from all the waste pipes in the house which I can hear from the plug holes in the sinks and bath. The noise is loudest down stairs and quieter up stairs. Does anyone one know what's causing this please.

I have a 1999 7.3 diesel. I start it up when its cold to warm up. It goes on high idle , like it is supposed to, but the exhaust will hiss on and off not smooth and even . It also does it driving down the road it makes the truck jerk or lunge. If it is over 40 or 45 degrees it won't do it . Other...