What does it mean when the car engine light turns yellow?
1 Answers
When the car engine light turns yellow, it indicates that there is a fault in the engine that needs to be checked and repaired promptly. The proper operation of the engine relies on sensors, including the air flow sensor, intake air temperature sensor, oxygen sensor, coolant temperature sensor, and camshaft position sensor located around the engine. If any of these sensors malfunction, it may cause the engine to fail to operate correctly, triggering the engine warning light. Additionally, using low-quality gasoline can also lead to the engine warning light illuminating. If the engine warning light comes on, it is recommended to drive immediately to a repair shop or a 4S store to have professional technicians read the vehicle's fault codes.