2017-10-10
Illuminated check engine light
Poor engine performance
Reduced fuel efficiency
Difficulty starting the engine in cold weather
Failed engine oil temperature sensor
Wiring or electrical connection issues
Failed engine control module (ECM)
Engine Oil Temperature Sensor: Engine oil temperature sensor measures the temperature of the engine oil. This car's temperature sensor is malfunctioning which will lead to engine not starting or rough running
Replace the engine oil temperature sensor
Check and repair any damaged wiring or connections
Tighten or clean any loose or corroded electrical connections
Replace the engine control module (ECM) if necessary