HelloCustomerand welcome to justanswer.com, There are two ways to tell if the timing belt has been replaced. One is obvious-you are looking at a service receipt showing the replacement. the other way would be to remove the first timing belt cover (the one closest to the radiator) .
If your home is equipped with a sump pump, there usually is a good reason for it. The purpose of a sump pump is to collect water from around your foundation and redirect it away from your foundation. If it fails, you could end up with thousands of dollars of damage, potential foundation failures, and even mold problems if your basement floods.
Check Valves For Sump Pumps. Check valves are needed in most sump pump or sewage ejector systems. When installed correctly they will keep the discharge from draining back into the sump after the pump turns off and causing the pump to cycle repeatedly on and off helping to prevent premature pump failure or burn-out.