Parts for your 2015 Ford Territory-Map sensor

2015 Ford Territory MAP sensor: what it does and how to look after it

Yes, the 2015 Ford Territory does use a MAP (Manifold Absolute Pressure) sensor. This is documented in the Ford Territory SZ MkII Workshop Manual (2014–2016), Section 303-14 Fuel Charging and Controls, and reflected in Ford ETIS/MCAT parts catalogues listing a MAP sensor for both the 4.0L petrol and the 2.7L TDCi diesel variants. Diesel management (Bosch EDC family used with the 2.7 TDCi) also specifies a boost/MAP input as a primary load signal.

On the Territory, the MAP sensor feeds real-time intake manifold pressure to the PCM so it can juggle fuel, ignition (petrol), and boost (diesel) with a clear picture of engine load. On petrol models it’s a speed-density setup relying on the MAP rather than a MAF. On the diesel, the MAP works alongside the MAF and turbo control to keep things smooth and efficient.

As a service item, the MAP doesn’t need replacement at set intervals, but it absolutely benefits from periodic checks. A quick visual under the bonnet for split or oil-soaked vacuum lines (where fitted), brittle connectors, or dust ingress goes a long way. A gentle clean of the sensor port and the manifold mounting area at major services—using only electronics-safe cleaner, never harsh solvents—helps maintain crisp readings. If there’s carbon or oil mist buildup (common on EGR-equipped diesels), remove the sensor and clean the tip carefully without poking the diaphragm.

Replacement is straightforward with basic tools: disconnect the battery, unplug the connector, undo the retaining screw(s), lift out the sensor, and install the new unit with a light smear of clean engine oil on the O-ring. Torque the fastener to spec from the workshop manual and confirm the connector clicks home. After refitting, clear any fault codes and check live data to confirm the kPa reading looks sensible at key-on/engine-off and at idle.

Typical clues a MAP sensor is on the way out include:

• Sluggish throttle response, rough idle, higher than normal L/100 km
• Black smoke on diesel, pinging on petrol, limp-home mode under load
• Stored DTCs like P0106–P0108 or boost plausibility faults

Given how central it is to fuelling and boost control, a healthy MAP sensor is cheap insurance for reliable Territory motoring.

Popular questions

Where is the MAP sensor on a 2015 Ford Territory?
On the 4.0L petrol, it’s mounted on or near the intake manifold plenum, typically on the upper side where it can read manifold vacuum directly. On the 2.7L TDCi, it’s usually on the intake manifold or charge pipe as a combined boost/MAP sensor. Look for a small black sensor with a two- or three-pin connector and a single retaining screw.

What are the symptoms of a bad MAP sensor on this model?
Drivers may notice hard starts, rough idle, flat spots, higher fuel use, and, on diesels, smoky acceleration or limp mode. The check engine light often joins the party, with codes like P0106–P0108. If live data shows implausible kPa readings at key-on (should be close to local barometric pressure), it’s time for testing or replacement.

Do petrol and diesel Territory models both use a MAP sensor?
They do. The petrol runs a speed-density strategy using the MAP as its primary load signal. The diesel uses both a MAF and a MAP/boost sensor, the MAP is critical for turbo control, EGR management, and accurate fuelling under varying load and altitude.