P349E
Cylinder 7 Deactivation/Intake Valve Performance
P349E is an OBD-II diagnostic trouble code meaning: Cylinder 7 Deactivation/Intake Valve Performance. Common causes: malfunction of the solenoid valve of the cylinder deactivation system, mechanical problem with cylinder 7 intake valve. Estimated repair cost: $17–89.
Symptoms
- Unstable engine operation
- Power reduction
- Increased fuel consumption
- Check Engine Light Illuminates
- Rattling sound from the engine
Causes
- Malfunction of the solenoid valve of the cylinder deactivation system
- Mechanical problem with cylinder 7 intake valve
- Open or short circuit in control circuit
- Problems with the engine control unit
- Low oil level or incorrect oil used
How to Fix
- Check the level and condition of the engine oil
- Diagnose the solenoid valve control circuit
- Check the functionality of the cylinder deactivation solenoid valve
- Carry out a mechanical check of the intake valve of cylinder 7
- If necessary, replace faulty components
Related codes
Error P349E by Vehicle Brand
FAQ
What does the P349E code mean?
P349E is an OBD-II diagnostic trouble code that indicates: Cylinder 7 Deactivation/Intake Valve Performance
What causes a P349E error code?
The most common causes of P349E include: Malfunction of the solenoid valve of the cylinder deactivation system; Mechanical problem with cylinder 7 intake valve; Open or short circuit in control circuit; Problems with the engine control unit.
How do I fix a P349E diagnostic trouble code?
To fix P349E: Check the level and condition of the engine oil. Diagnose the solenoid valve control circuit. Check the functionality of the cylinder deactivation solenoid valve. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P349E?
Yes, but get it checked soon
How much does it cost to fix P349E?
The estimated repair cost for P349E is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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