P0022 -

The engine operates less effectively, consuming more fuel. 2. Potential Causes

The diagnostic trouble code indicates that the Intake "A" Camshaft Position Timing is Over-Retarded on Bank 2 . Essentially, your engine's computer (PCM) has detected that the intake camshaft on the second bank of cylinders is lagging behind its commanded position, which disrupts the timing of air entering the engine. 1. Common Symptoms You may experience one or more of the following issues: Check Engine Light (CEL): The most immediate sign. The engine operates less effectively, consuming more fuel

Especially noticeable when the vehicle is stationary or coming to a stop. Essentially, your engine's computer (PCM) has detected that

The car may die unexpectedly at stop signs or traffic lights. Especially noticeable when the vehicle is stationary or

A feeling of sluggishness or hesitation during acceleration.

The Variable Valve Timing (VVT) system relies heavily on oil pressure to function. Common culprits include: