Toyota Yaris 2011 The car has 530,000 km, negotiable, manual gear, ice-cold AC, Mashallah. The engine was replaced with a new imported one, with clutch and two engine mounts. Inspection is on the car. I drive it. The airbag light is on, according to the owner, it's a manufacturing defect. The engine light is on due to an exhaust sensor. I drive it far and near. Contact via WhatsApp or call. Price is negotiable. This is the reason for the engine light, code P0037: 1. Damage to the sensor's internal heater: (90% most likely cause), as the heater burns out over time due to heat and humidity, and the sensor needs replacement. 2. Problem with the wiring harness or connector: A break in the wires connected to the sensor under the car, or water/dirt entering the connector. 3. Blown fuse: A blown fuse responsible for the oxygen sensor heaters (often labeled EFI or A/F HT in the fuse box).