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Parts for your 2018 Mitsubishi Outlander-Camshaft sensor
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2018 Mitsubishi Outlander camshaft sensor — what it does and when to replace it
Based on technical references, the 2018 Mitsubishi Outlander is fitted with a camshaft position sensor across its engine range. The Mitsubishi Motors Service Manual for the GF/GG (ZL in AU/NZ) platform details diagnostic procedures, waveforms and fault codes for the camshaft position sensor (Group: Engine Electrical/13A). Mitsubishi’s ASA electronic parts catalogue lists camshaft sensors for the 2.0L 4B11, 2.4L 4B12, 3.0L 6B31 V6, and 2.2L 4N14 diesel. Industry data sources such as Autodata also map OBD-II DTCs (P0340/P0341) to this component on 2018 Outlander models. In short: yes, it’s used.
On this Outlander, the camshaft sensor tracks the exact position and speed of the camshaft so the ECU can time sequential fuel injection, fire the coils properly, and manage MIVEC variable valve timing. That precise timing makes cold starts cleaner, throttle response sharper, and fuel economy better. If the signal drops out or goes wonky, the ECU can’t sync cam-to-crank properly, so it may revert to a limp strategy or struggle to start.
- Typical tell-tales of a crook cam sensor: hard starting or long crank, rough idle, flat spots, poor fuel economy, VVT/MIVEC not behaving, and the MIL on with P0340/P0341.
- In some cases there’s no start, especially when hot, then it comes good when cooled.
There’s no scheduled replacement interval for the camshaft sensor, it’s a “replace on fault” part. During routine servicing, a quick visual under the bonnet pays off: check the sensor connector for broken tabs or green crust, make sure the harness isn’t rubbing, and look for oil weeping into the plug (which can distort the signal). A scan for stored or pending codes is a smart add-on at service time.
- If replacement’s needed, use a quality OEM-equivalent sensor and a fresh O-ring.
- Disconnect the battery, unplug the sensor, remove the retaining bolt, and pull the sensor straight out to avoid nicking the O-ring.
- Lightly oil the new O-ring, seat the sensor squarely, and tighten the bolt to spec (commonly around 8–10 N·m for similar Mitsubishi sensors, always verify for the exact engine).
- Inspect and tidy the loom, clear fault codes, and road test.
- If codes return, check crank sensor correlation and timing-chain/belt alignment before condemning more parts.
Owners will find that staying ahead of minor oil leaks and keeping connectors clean goes a long way to keeping the Outlander’s cam sensor happy for the long haul.
Popular question: Where is the camshaft sensor on a 2018 Outlander?
The 2.0L (4B11) and 2.4L (4B12) petrol engines typically have the sensor on the cylinder head at the timing-chain end, usually on the intake side. The 3.0L V6 (6B31) uses two sensors, one on each bank. The 2.2L diesel (4N14) has a single sensor on the head near the front cover.
Popular question: Does the camshaft sensor need regular replacement?
No—there’s no routine interval. Replace it only if faulty or contaminated. As part of regular servicing, check the plug and wiring, look for oil ingress, and scan for stored codes such as P0340/P0341 to catch issues early.
Popular question: Is it safe to drive with a failing camshaft sensor?
Short trips may still be possible, but the engine can be hard to start, run roughly, or drop into limp mode. Driving on can risk stalling and potential catalyst damage from misfires. Best bet is to diagnose and repair promptly.
