2017-10-10
Check Engine Light (CEL) illuminated
Reduced engine power or acceleration
Rough idling or engine misfires
Engine hesitation or stalling
Potential difficulty in starting the engine
Decreased fuel economy
Faulty intake valve control solenoid
Open or shorted wiring in the intake valve control solenoid circuit
Poor electrical connection in the intake valve control solenoid circuit
Malfunctioning engine control module (ECM)
Intake Valve: Intake manifold supplies the fuel/air mixture to the cylinders. Intake valve controls this air flow. This car's malfunctioning valve may lead to engine stalling, lack of power and engine noises
Inspect and repair any damaged or loose wiring connections in the intake valve control solenoid circuit.
Test and replace the faulty intake valve control solenoid, if necessary.
Verify the proper functioning of the engine control module (ECM), and replace if needed.