Where is the coolant temperature sensor located on a Jetta?

1 Answers
DelXavier
07/28/25 10:17pm
The coolant temperature sensor on a Jetta is positioned at the rear side of the engine, near the water pump. The coolant temperature sensor is a device that converts the temperature of the coolant into an electrical signal, which is then used to adjust the corresponding control unit. If the coolant temperature sensor malfunctions, the most obvious symptom is that the temperature gauge needle stops moving or remains fixed at the highest position. If such symptoms are observed, it is likely that the coolant temperature sensor has failed and requires immediate repair or replacement. The new Jetta lineup includes 9 models with three engine options: 1.4L, 1.5L, and 1.4TSI, paired with either a 5-speed manual, 6-speed automatic, or 7-speed dual-clutch transmission. These models are equipped with Volkswagen's latest EA211 series engines. The dimensions of the car are 4501mm in length, 1704mm in width, 1469mm in height, with a wheelbase of 2604mm.
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