P0011 Chevrolet Equinox
Intake Camshaft Position Timing Over-Advanced (Bank 1) · Powertrain Code · High · Repair: Moderate
What is P0011?
The intake camshaft timing on bank 1 is more advanced than the ECM commanded. Usually caused by a stuck VVT solenoid, dirty engine oil, or timing chain stretch.
When the Chevrolet Equinox triggers code P0011 (intake camshaft position timing over-advanced (bank 1)), it typically points to an issue in the powertrain system. This is a high severity code, so address it promptly to avoid further damage or safety concerns. Below you'll find the most common causes, symptoms, and repair options specific to the Chevrolet Equinox.
This repair is rated moderate, meaning some experience and specialty tools required.
Diagnostic data on this page is compiled from publicly available repair resources and technical service bulletins. Always have a qualified mechanic confirm the diagnosis before authorizing repairs on your Chevrolet Equinox.
Common Causes on Chevrolet Equinox
- VVT solenoid stuck in advanced position on 1.5T or 2.0T Ecotec
- Cam phaser worn on 2.4L Ecotec engine from timing chain stretch
- Dirty oil blocking VVT solenoid oil passages
- Low oil pressure from clogged oil screen
Symptoms
- Rough idle with noticeable engine vibration
- Poor fuel economy from incorrect valve timing
- Engine stalling at idle or low RPM
- Hard starting especially when engine is warm
- Rattling noise from engine timing area
- Check engine light illuminated
Notes for Chevrolet Equinox
Start with an oil change and VVT solenoid replacement before considering cam phaser work.