P0011
A Camshaft Position - Timing Over-Advanced or System Performance Bank 1
Powertrain · Generic (all makes)System: Ignition + Intake Air/Vacuum
Fix within days. Damage or fuel waste builds up.
Likely causes
- Low or dirty engine oil
- Sticking VVT oil control solenoid
- Stretched timing chain
What to check first
Change the oil first; VVT systems need clean oil at the right level. Then test the oil control solenoid.
Typical repair cost
$150 – $1,200
Independent-shop parts and labor for the usual fix. Your price depends on the actual cause and the vehicle.
Next step
General information, not a diagnosis of your vehicle. Repair costs are typical shop ranges, not quotes.