Question 1

What does P0011 mean?

Accepted Answer

P0011 - Camshaft Position — Timing Over-Advanced (Bank 1). The intake camshaft timing is more advanced than the PCM commanded. Very common on Ford EcoBoost and GM engines.

Question 2

What are the symptoms of P0011?

Accepted Answer

Check engine light, Engine rattle on cold start, Rough idle, Poor fuel economy, Possible stalling

Question 3

What causes P0011?

Accepted Answer

Worn camshaft phaser, Low engine oil level or wrong viscosity, Clogged oil passages, Stuck VVT solenoid, Timing chain stretch, Failed cam phaser lockout pin

Question 4

How much does it cost to fix P0011?

Accepted Answer

Typical repair cost: $100-$2,000. On Ford EcoBoost, this usually means cam phaser replacement ($800-1,500). But check oil level first and try a fresh oil change with 5W-30.

P0011 — Camshaft Position — Timing Over-Advanced (Bank 1)

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Common symptoms of P0011

Common causes of P0011

Repair cost & difficulty

Vehicles commonly affected

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