2017-10-10
Decreased fuel economy
Difficulty starting the engine
Engine misfires or stalls
Illuminated check engine light
Defective fuel temperature sensor
Wiring issues in the fuel temperature sensor circuit
Corroded or loose electrical connectors
Failed engine control module (ECM)
Fuel Temperature Sensor: The fuel temperature sensor measures the temperature of the fuel in the fuel injector. Problems with this sensor lead to engine misfire, engine stalling
Replace the fuel temperature sensor
Inspect and repair any damaged wiring or connections
Clean or tighten any loose or corroded electrical connectors
Replace the engine control module (ECM) if necessary