Parts for your 2010 Subaru Tribeca-Camshaft sensor

2010 Subaru Tribeca Camshaft Sensor — What It Does and When to Replace It

Referencing technical sources, the 2010 Subaru Tribeca is fitted with camshaft position sensors. The Subaru factory workshop manual for the 2010 Tribeca (EZ36D 3.6L H6) details diagnostics for camshaft position sensor circuits (e.g., DTCs P0340/P0345), and Subaru’s official parts catalog for the EZ36D lists camshaft position sensors for both cylinder banks. These references confirm the sensor is a standard and necessary component on this model.

On the Tribeca, the camshaft sensor keeps the engine computer in the loop about the exact position and speed of the camshafts. That info lets the ECU fire the injectors and spark at just the right moment, and it also feeds the AVCS variable valve timing system so timing can be advanced or retarded for better torque, smoothness and fuel economy. Without a clean signal, the engine can crank longer, idle roughly, hesitate, lose power, or throw codes. Common warning lights tied to this include P0340/P0345 (cam position sensor circuit) and sometimes variable valve timing codes when the signal goes walkabout.

There’s no scheduled replacement interval for the camshaft sensor on a 2010 Tribeca, it’s a “replace when faulty” item. That said, it’s smart to:

• Inspect the wiring and connector under the bonnet for heat or oil exposure, especially near the rear of each cylinder head.
• Address oil leaks promptly—oil intrusion at the connector can upset the signal.
• Scan for fault codes if starting becomes sluggish, the idle turns lumpy, or fuel use climbs.

If replacement is needed, go for quality OEM-spec parts. The EZ36D typically uses two cam sensors (one per bank). Replacement is straightforward: disconnect the battery, unplug the sensor, remove the retaining bolt, swap in the new sensor with a fresh O-ring, and tighten to factory spec. Always check the workshop manual for torque values and procedures. After refitting, clear any codes and take the car for a short drive so the ECU can relearn. A competent DIYer can manage this, but any auto sparky or Subaru specialist will sort it quickly if you’d rather not muck around.

Bottom line: on a 2010 Tribeca, a healthy camshaft sensor helps it start crisply, run smoothly and keep its AVCS timing on song—exactly how a family SUV should behave across Aussie and Kiwi roads.

Popular questions about 2010 Subaru Tribeca camshaft sensors

Where is the camshaft sensor on a 2010 Tribeca?
The EZ36D V6 typically has a camshaft position sensor on each cylinder bank, mounted near the back of the cam cover/rocker cover area. Look low and towards the firewall side on each head. Access is usually from above with the engine cover off.

Space is a bit tight, but with the right socket and some patience it’s doable on the driveway. Always disconnect the battery before unplugging sensors.

Can a camshaft sensor be cleaned or should it just be replaced?
If the connector is dirty or oily, cleaning the plug and checking the harness can restore a good signal. The sensor tip itself usually isn’t serviceable—if it’s failing electrically or throwing repeat codes, replacement is the reliable fix.

Use a new O-ring and avoid sealants that could contaminate the sensor or oil passages.

Is it safe to drive with a bad camshaft sensor?
It may run, but it can be hard to start, down on power and may trigger limp behaviour. Prolonged driving isn’t recommended, timing and fueling can be off, which isn’t great for the engine or catalytic converters.

Best bet: get the codes read, fix the wiring or replace the sensor, and clear the faults before the next big trip.