Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2012 Chevrolet Traverse FWD V6-3.6LFACTORY OEM SERVICE PROCEDURE
Engine Components - Right Rear
Powertrain Component Views
Engine Components - Right Rear
1 - Ignition Coil 5
2 - Ignition Coil 3
3 - Ignition Coil 1
4 - Throttle Body
5 - Multifunction Intake Air Sensor
6 - Engine Control Module (ECM)
7 - Brake Booster Pump - Auxiliary
8 - Fuse Block - Underhood
9 - Camshaft Position (CMP) Actuator Solenoid - Bank 2 Intake
10 - Camshaft Position (CMP) Actuator Solenoid - Bank 2 Exhaust
11 - Wheel Speed Sensor (WSS) - Right Front Connector
12 - Camshaft Position (CMP) Sensor - Bank 1 Intake
13 - Camshaft Position (CMP) Actuator Solenoid - Bank 1 Intake
14 - Camshaft Position (CMP) Actuator Solenoid - Bank 1 Exhaust
15 - Camshaft Position (CMP) Sensor - Bank 1 Exhaust
16 - Heated Oxygen Sensor (HO2S) Bank 1 Sensor 2 Connector
17 - Knock Sensor (KS) 1
18 - Crankshaft Position (CKP) Sensor
19 - Heated Oxygen Sensor (HO2S) Bank 1 Sensor 1
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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