Parts for your 2017 Ford Escape-Map sensor

2017 Ford Escape MAP sensor — what it does and how to look after it

Based on the Ford Workshop Manual (WSM, Section 303-14 Fuel Charging and Controls), Ford OBD-II DTC listings (P0106–P0109) for the model year, and common service information from Motorcraft/ALLDATA, the 2017 Ford Escape does use a MAP sensor. All engines offered that year — the 2.5L Duratec and the 1.5L/2.0L EcoBoost — rely on manifold absolute pressure measurement. On the EcoBoost engines there’s also a charge pipe temperature/pressure sensor (often called a T-MAP), but an intake manifold pressure sensor is still part of the system.

The MAP sensor’s job is to tell the engine computer exactly how much pressure is in the intake manifold so it can sort fuelling and ignition on the fly. In the turbo EcoBoosts, it also helps manage boost. Under the bonnet, that translates to smooth idle, decent fuel economy, and the right response when they put their foot down. The sensor is a tiny pressure transducer with an O-ring seal, on the 1.5L/2.0L EcoBoost it’s typically on the intake manifold with a separate T-MAP on the intercooler tube, while the 2.5L has a manifold-mounted unit.

There’s no fixed replacement interval, but it’s smart to check it during regular servicing, especially if there are drivability niggles. Tell-tale signs include:

• Rough idle, hard starting, or a flat spot off the line
• Higher-than-usual fuel use and a sooty exhaust
• Check engine light with codes like P0106–P0108

If inspection shows oil vapour gunk or dust on the sensor tip, gentle cleaning with electronics-safe cleaner can help, but avoid aggressive solvents. If there’s any cracking, a damaged port, or it won’t read sensibly on a scan tool (KOEO value near local barometric pressure ~100 kPa at sea level), replacement is the go.

Basic replacement steps:

1. Switch ignition off and let the engine cool.
2. Locate the MAP on the intake manifold (EcoBoost also has a T-MAP on the charge pipe).
3. Unplug the connector, remove the retaining screw, and lift the sensor straight out.
4. Fit the new sensor with a fresh O-ring, seat it squarely, and nip the screw to low torque (about hand-snug, ~5–6 Nm).
5. Reconnect, clear any codes, and road test.

To keep it happy, ensure the air filter is genuine-quality, check PCV and breather hoses for oil carryover, and fix any boost or vacuum leaks pronto. Those simple habits keep the MAP readings clean and the Escape running sweet as.

Popular questions

Where is the MAP sensor on a 2017 Ford Escape?
On the 1.5L and 2.0L EcoBoost, there’s a MAP sensor on the intake manifold and a separate T-MAP on the intercooler charge pipe. The 2.5L non-turbo typically has the MAP mounted on the intake manifold near the throttle body. Access is straightforward with basic hand tools.

What are the symptoms of a failing MAP sensor on this model?
Expect rough idle, hesitant acceleration, poor fuel economy, and a check engine light. Common codes are P0106–P0108. Live data that doesn’t match barometric pressure KOEO or jumps around at steady throttle is another giveaway.

Should the MAP sensor be cleaned or just replaced?
If it’s only lightly contaminated, a careful clean with electronics-safe spray can restore readings. If there’s physical damage, persistent fault codes, or incorrect readings after cleaning, replacement is recommended. Always use a new O-ring and avoid over-tightening the retaining screw.