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#2009 chevy cobalt intake camshaft position timing code

With a variable valve timing fault, the first step is to get it diagnosed to figure out what is causing the problem. Continuous oil flow to Variable Camshaft Timing chamber.Camshaft phaser is seized in the advanced position.

Camshaft variable timing solenoid failure.

Other causes are more complicated, such as malfunctioning components in the variable valve timing system itself. Some are easy to check and correct yourself, such as old engine oil, or not having enough oil in the engine.

#2009 chevy cobalt intake camshaft position timing code

There are many potential causes of code P0011. When trouble code P0011 is set, it means that the intake camshaft in Bank 1 is more advanced than the engine computer has told it to be. The camshaft(s) is(are) adjusted by the engine computer through the use of an oil control valve(s) (OCV), also called variable valve timing control solenoid valves. The variable valve timing system increases fuel economy and engine performance by regulating when the intake and exhaust valves are opened and closed.

Use the FIXD Sensor and app to diagnose and fix P0011 yourself, see the most likely fix and cost for your car, access our Mechanic Hotline, and more. The most common problems consist of increased engine stalling, rough engine idle, lowered fuel economy, and rattling/knocking noises from the engine. Diagnosis: This trouble code severely impacts the drivability of your vehicle.Repair Urgency: Fix this code immediately (same-day if possible) to avoid damage to multiple internal engine components.Issue Severity: SEVERE – Stop driving immediately.

P0011 definition : Intake Camshaft Timing- Over-Advanced Bank 1.