Parts for your 2024 Mitsubishi Eclipse cross-Map sensor

2024 Mitsubishi Eclipse Cross MAP sensor — what it does and how to look after it

Yes, the 2024 Mitsubishi Eclipse Cross uses a MAP (Manifold Absolute Pressure) sensor. Mitsubishi’s workshop manual for the Eclipse Cross GK/GL series (covering 2020–2024) details the MAP sensor within the engine control system for the 1.5‑litre turbo petrol, and the PHEV service literature notes a manifold pressure sensor for the 2.4‑litre hybrid engine. Mitsubishi’s electronic parts catalogue likewise lists a “Sensor, Manifold Absolute Pressure” for these powertrains, and the official DTC list includes MAP-related codes (P0106–P0108). Those technical sources establish the MAP sensor as a relevant, fitted component on the 2024 model range.

On the Eclipse Cross, the MAP sensor reports actual intake manifold pressure to the ECU so it can nail the right fuel and ignition timing under all loads. In the 1.5T, it also helps manage turbo boost and altitude compensation, working alongside the intake air temperature signal (many units are combined as a T‑MAP). For the PHEV, it’s key to smooth transitions between EV and engine assist, keeping throttle response tidy and emissions in check.

There’s no set replacement interval for a MAP sensor, but it’s smart to give it some attention during regular servicing. If access is straightforward, a quick inspection of the connector, harness, and the sensor’s O‑ring seal is worth doing. Light contamination (oil mist or dust) can skew readings, if needed, remove the sensor and gently clean the tip with electronics-safe sensor cleaner. Avoid poking the sensing element and let it air-dry fully before refitting.

If the Eclipse Cross starts idling rough, feels flat on boost, sips more fuel than usual, or throws a check engine light, scan it for codes. MAP-related faults typically appear as P0106 (range/performance), P0107 (low input), or P0108 (high input). Before tossing in a new sensor, rule out vacuum leaks, split charge hoses, clogged filters, and poor grounds. If replacement is required, use a quality unit that matches the OE spec, fit a fresh seal, and torque it to the manufacturer’s guidance. After installation, clear codes and confirm stable MAP readings and fuel trims on a quick road test.

• Common signs of a tired MAP: sluggish acceleration, hunting idle, hard starts, richer-than-normal exhaust smell, and increased fuel use.
• Service tip: keep the intake tract tight and clean, leaks or oil blow-by will send MAP data off the mark.

FAQs

Where is the MAP sensor on a 2024 Eclipse Cross?
The 1.5‑litre turbo typically mounts a combined pressure/temperature sensor on or near the intake manifold or charge pipe upstream of the throttle. The PHEV’s manifold pressure sensor sits on the intake manifold, close to the throttle body. Access varies slightly by market trim and engine bay packaging.

Can a MAP sensor be cleaned, or should it be replaced?
If it’s just light fouling, a careful clean with electronics-safe sensor cleaner is fine. If the vehicle logs P0106–P0108 repeatedly, or live data stays obviously wrong after checks for leaks and wiring issues, replacement is the go. Always refit with a good O‑ring and correct torque.

What fault codes point to a MAP sensor issue?
Common MAP codes are P0106 (range/performance), P0107 (circuit low), and P0108 (circuit high). Use a scan tool to confirm live MAP kPa tracks barometric pressure at key-on and changes realistically with throttle. If it doesn’t, diagnose wiring, leaks, and the sensor itself.