Service Videos

Coolant Temp Sensor

Coolant temperature data affects more than the gauge on your dash. When the reading is wrong, the engine computer may run the wrong fuel mixture, delay fan operation, or make a warm engine act like it is still cold. A coolant temp sensor measures engine coolant temperature and sends that reading to the engine control unit so it can adjust fuel mixture, idle speed, and radiator fan operation. In Boca Raton, intense sun and high under-hood heat can push cooling parts hard. Sudden downpours, standing water, humidity, and salty air can also affect wiring connections, sensor terminals, and the coolant system around the sensor. Shores Automotive checks the sensor signal, connector condition, coolant level, and fan response before recommending parts. If the issue points beyond the sensor, our radiator repair and replacement service gives drivers a clear path for cooling system repairs. Daily commuters, students, families, retirees, and luxury vehicle owners around Boca Raton often notice the first signs during short trips, I-95 traffic, or longer drives on the Turnpike, especially after idling in beach-area traffic or leaving a hot parking lot nearby. Hard starts, poor fuel economy, rich exhaust smell, rough idle, or fans running at the wrong time can all point to bad temperature data. Drivers from Delray Beach, Deerfield Beach, Highland Beach, and nearby Palm Beach County neighborhoods often want trusted Boca Raton car care when a cooling or starting problem appears close to home. Do not ignore a check engine light, overheating concern, or repeated cold-start problem. Call Shores Automotive at (561) 783-4438 today so the sensor, coolant temperature reading, and cooling fans can be tested before a small fault turns into a bigger repair.