Troubleshooting A Failed Sprinkler Emitter
A malfunctioning automatic sprinkler system can lead to dead grass and wasted water. If an emitter isn't working, this troubleshooting guide may help.
Signs of Failed Emitter
Your lawn often provides the first hint that something is wrong, especially if your sprinkler is set to run when you are still in bed or after you have left your house for the day. If an emitter has failed completely so no water comes out, then the grass around the emitter will be dry and brown compared to the rest of the lawn.