Intake and Exhaust Camshaft Position Solenoids GMC Acadia 3.6L 2007-2016 Location and Replacement

Exact Component Location

This video focuses exclusively on showing you the exact, precise location of the Intake and Exhaust Camshaft Position Actuator Solenoids (often called VVT solenoids) on this vehicle. The 3.6L V6 engine features a total of four solenoids—two per cylinder bank. If you are struggling to find them, they are mounted vertically through the front timing chain cover on the accessory belt side of the engine. There is an intake and an exhaust solenoid for Bank 1 (rear bank towards the firewall) and an intake and an exhaust solenoid for Bank 2 (front bank towards the radiator), and this visual guide will clear up any confusion immediately.

How This Video Helps Your DIY Repair

Locating all four solenoids quickly is the crucial first step for any successful do-it-yourself project. By seeing the exact spot and identifying how the power steering pump, air intake ducts, or structural brackets restrict your tool clearance beforehand, you can easily plan your approach, gather the necessary torx or socket bits, save valuable time, and proceed with confidence knowing you are targeting the correct solenoids.

Symptoms of Faulty Camshaft Position Solenoids

Failing or clogged variable valve timing (VVT) solenoids cannot properly regulate engine oil flow to the camshaft phasers, throwing off engine timing. Common symptoms include an illuminated Check Engine Light (CEL) with specific performance codes (such as P0010, P0011, P0020, or P0021), a rough or surging engine idle, severe hesitation or flat spots during acceleration, reduced fuel economy, and a noticeable loss of low-end torque.

Safety Measures and Precautions

Before beginning any work on your vehicle, it is essential to prioritize safety. Always wear proper protective gear, including safety glasses and mechanic gloves, to protect your eyes and hands from sharp engine castings, brittle plastic wire clips, and engine oil. Because these actuators are integrated directly into the engine’s pressurized oiling channels, stay alert, ensure the engine is completely turned off and fully cooled down, and keep clean shop towels ready to catch any small amounts of motor oil that will weep out when pulling the old solenoids from the timing cover.

Expert Assistance and Comments

As an experienced mechanic with years of hands-on automotive repair knowledge, I am here to support you. If you have any specific questions about matching the correct intake and exhaust solenoid part numbers, dealing with a stuck or stubborn valve body, or encounter a problem while working, feel free to drop a message in the comments below, and I will help you with your car repair.