P1110
Intake Valve Timing Control Bank 1
Severity
⚠️ MediumCan you drive?
Yes, but get it checked soon
Approx. repair cost
$17–89 (est.)
Symptoms
- Reduced engine power
- Increased fuel consumption
- Unstable idling
- Check Engine Light Illuminates
- Deterioration in acceleration dynamics
Causes
- VVT solenoid valve malfunction
- Dirty or clogged VVT system
- Problems with camshaft position sensors
- Low or poor quality engine oil
- Mechanical damage to VVT system components
How to Fix
- Check the level and condition of the engine oil
- Clean or replace VVT solenoid valve
- Check the operation of the camshaft position sensors
- Diagnose mechanical components of the VVT system
- If necessary, replace faulty system components