Parts for your 2011 Mitsubishi Outlander-Camshaft sensor

2011 Mitsubishi Outlander camshaft sensor — what it does and how to look after it

On the 2011 Mitsubishi Outlander, a camshaft position sensor is absolutely fitted and used across the common engines of the range (petrol 4B11/4B12, V6 6B31 and the 2.2‑litre diesel). Technical documentation such as the Mitsubishi Motors Service Manual for the 2010–2012 Outlander (Engine Electrical/Engine Control sections) details the camshaft position sensor inputs to the powertrain control module for sequential injection, ignition timing and MIVEC/valve timing control. Mitsubishi’s ASA parts catalogue listings for these engines also show camshaft position sensors and related seals for this model year.

For owners, the camshaft sensor is a quiet achiever. It tells the Outlander’s computer the exact position and speed of the camshaft so it can fire injectors and spark at the right moment and adjust variable valve timing. That’s how it keeps cold starts clean, idling smooth and fuel economy on point. Depending on engine variant, there may be one or two sensors mounted at the cylinder head near the timing cover.

It’s not a routine replacement item, but with age, heat and oil vapour, the sensor or its connector can play up. Common signs include a hard start, misfire, rough idle, flat spots on acceleration, higher fuel use, or the check engine lamp with codes like P0340/P0341. If any of that crops up, a quick scan and some basic tests will usually pinpoint it.

As part of servicing a 2011 Outlander, it’s smart to:

• Visually check the sensor body and plug for oil seepage, heat damage or loose pins.
• Keep engine oil fresh and at the right level — dirty oil can upset valve timing behaviour the sensor is monitoring.
• If removing the sensor, use a new O‑ring, lightly oil it, and torque the bolt to spec from the service manual.
• After replacement, clear codes and perform any required idle/ECU relearn with a scan tool.

DIYers will find access straightforward with basic hand tools, but always disconnect the battery negative, work on a cool engine and avoid pulling on the wiring. If there’s oil inside the connector or a recurring fault code, it’s worth checking for cam or timing issues as well, not just the sensor. A quality OE‑equivalent sensor tends to pay for itself in reliable starting and smoother running, which is exactly what most Outlander owners are after.

Popular questions

Where is the camshaft sensor on a 2011 Outlander?
It’s typically mounted on the cylinder head at the timing chain/belt end. On the 4-cylinder engines it sits near the top of the timing cover, the V6 uses similar head-mounted sensors. Some variants use more than one sensor, so a quick peek from above with the engine cover off usually spots it.

How long does a camshaft sensor last on these?
There’s no set interval — many last well past 200,000 kilometres. Age, heat and oil contamination are the usual culprits when they do fail. Regular oil changes and keeping connectors clean help extend life.

Is it safe to drive with a bad camshaft sensor?
It may run, but poorly. You can cop rough idle, poor economy and possible stalling. It’s best to diagnose and fix promptly to avoid being stranded and to protect the catalytic converter from unburnt fuel.