2017-10-10
Engine runs poorly or stalls
Decreased fuel economy
Illuminated check engine light
Rough idle or hesitation during acceleration
Defective or failing MAP/BARO sensor
Broken or corroded wiring in the sensor circuit
Loose or damaged electrical connections in the circuit
Faulty Engine Control Module (ECM)
Manifold Pressure Sensor: Manifold Pressure sensor measures the pressure of air flowing in the engine from outside to ensure proper fuel combustion. This car's malfunctioning pressure sensor will lead to engine misfire, poor fuel economy & rough running
Replace the faulty MAP/BARO sensor
Check and repair any damaged wiring or connections
Clean or tighten any loose or corroded electrical connections
Replace the Engine Control Module (ECM) if required