Parts for your 2011 Mitsubishi Outlander-Map sensor

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

Yes — the 2011 Mitsubishi Outlander is fitted with a Manifold Absolute Pressure (MAP) sensor. This is documented in Mitsubishi’s Outlander Service Manual for the CW series (Group 13A – Fuel/Engine Control) covering 4B11/4B12 four‑cylinders, 6B31 V6, and the 2.2 Di‑D, which all reference the MAP/boost pressure sensor and related DTCs P0106–P0108. The Mitsubishi ASA electronic parts catalogue for CW5W/CW6W also lists a manifold pressure sensor for these engines. Those technical sources make the MAP sensor very much relevant on the 2011 model.

The MAP sensor reads absolute pressure inside the intake manifold so the ECU can work out engine load. On the petrol Outlander, it cross‑checks the MAF sensor and helps with spark timing, fuel trims, EGR, and evap control. On the Di‑D turbo‑diesel it doubles as a boost pressure sensor, letting the ECU manage turbo boost and fuelling. Good MAP data keeps throttle response crisp, fuel use sensible, and emissions under control from the first turn of the key.

There’s no scheduled replacement interval — it’s a “fit and forget” item unless it fails or gets contaminated by oil mist. Typical clues it’s not happy include:

• Rough idle, hesitant take‑off, or flat spots under load
• Higher than normal fuel use and a whiff of black smoke (petrol or diesel)
• Hard starting, surging, or stalling after lift‑off
• Check Engine Light with codes like P0106, P0107, or P0108

Before swapping parts, rule out vacuum leaks or split hoses under the bonnet, especially around the manifold, PCV plumbing, and (on diesels) the intercooler pipes. With a scan tool, key‑on/engine‑off should read near local barometric pressure (about 100 kPa at sea level). At warm idle on the petrol engines, expect roughly 25–40 kPa, a quick snap of the throttle should bump that higher. The sensor is usually mounted on or near the intake manifold, on the diesel it may be on the manifold or charge pipe.

If replacement is on the cards, use an OE‑quality sensor, fit a fresh O‑ring, and avoid over‑tightening. A gentle clean with electronics‑safe cleaner can help if there’s light oil film, but don’t poke the sensing port. After refit, clear codes, and let the ECU idle learn. It’s a quick job that can make the Outlander feel brand‑new again on Kiwi and Aussie roads.

• Does a 2011 Outlander have a MAP sensor or just a MAF?
  The petrol models use both: a MAF for airflow measurement and a MAP for manifold pressure/load validation and control. The Di‑D turbo‑diesel uses a MAP as the boost pressure sensor. This layout is outlined in Mitsubishi’s CW‑series service manual and DTC charts (P0106–P0108).
• Where is the MAP sensor on a 2011 Outlander?
  On most petrol variants it’s on the intake manifold near the throttle body, secured with a small bolt and an O‑ring seal. On the Di‑D, it’s typically on the manifold or charge pipe. If you can trace a small harness plug to a sensor with a single port into the manifold, that’s the one.
• What readings should a good MAP sensor show?
  Key‑on/engine‑off should match local barometric pressure (around 100 kPa at sea level, lower at altitude). Warm idle on the petrol engines typically shows 25–40 kPa. Under load or a brisk throttle blip, the kPa rises, on the diesel, you’ll see boost above ambient when accelerating.