How many camshaft position sensors does a Chevy Traverse have?
The Chevy Traverse has two camshaft position sensors.
Overview of the sensor setup
In the Traverse's 3.6L DOHC V6 family, two camshaft position sensors monitor the position of both camshafts—one for the intake camshaft and one for the exhaust camshaft—and feed timing data to the engine control module. This enables precise ignition timing and fuel delivery, and it supports variable valve timing across model years.
Is two sensors standard across Traverse models?
Yes. The two-sensor arrangement is standard for the common 3.6L DOHC engine used in most Traverse variants. Each sensor serves its respective bank of cylinders, allowing the ECM to track cam position accurately.
Key facts about the sensor setup:
- Two camshaft position sensors exist in the Traverse: one on each cylinder-head bank, monitoring the intake and exhaust cams respectively.
Conclusion: this dual-sensor arrangement is essential for proper timing control and engine performance.
Where they are located
On most Chevy Traverse models equipped with the 3.6L DOHC V6, each sensor is mounted at the end of its respective camshaft inside the cylinder head. They are accessible from the engine bay and connected to the engine control module via wiring harnesses.
Common symptoms of failure
Symptoms of a failing camshaft position sensor or its circuit include rough idle, misfires, stalling, hard starting, reduced power, and an illuminated check engine light. Diagnostic trouble codes related to cam timing (such as P0340 and related sensor codes) help pinpoint the faulty sensor or wiring.
Summary: The Traverse uses two camshaft position sensors—one for each bank of its 3.6L DOHC V6 engine. This dual-sensor setup is standard and essential for proper engine timing and drivability.
