Question about Measuring Tools & Sensors
It is not unusual for a sensor placed directly in the sun to produce a reading that is higher than "normal".
Posted on May 23, 2019
Have you checked the antifreeze level lately? Low antifreeze will cause a temp sensor to give false readings. Does your heater work OK, as in does it blow hot air when heater is on? that is another symptom of low antifreeze.
As far as the check engine light coming off and on, I would bet it is the oxygen sensor that might need to be replaced.
Posted on Oct 20, 2009
SOURCE: My acurite pool hawk reads
I have it on mine as well. With mine, water got inside the sending unit. I took it apart and dried as best I could and reassembled and ut worked fine until more water got inside. I am now looking for a Tupperware type waterproof container to put the sending unit in and then I'll secure the new enclosure underwater on the exit steps of the pool.
Posted on May 24, 2011
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