Parts for your 2014 Honda Accord-Map sensor

2014 Honda Accord MAP sensor – purpose, location, and servicing tips

It’s relevant and fitted. Honda’s Service Information for the 2013–2014 Accord engine management shows the ECU uses a Manifold Absolute Pressure (MAP) sensor for load calculation and diagnostics. Major repair databases (e.g., Mitchell1/Alldata) include MAP-related DTCs (P0106–P0108) for the 2014 Accord, and Honda OEM parts catalogues list a MAP sensor mounted on the intake manifold for both the 2.4‑litre four and 3.5‑litre V6 engines. So yes, the 2014 Accord runs a MAP sensor.

On the 2014 Accord, the MAP sensor’s job is to read the absolute pressure inside the intake manifold. The ECU blends this signal with inputs like intake air temp and (on many trims) the MAF sensor to nail fuelling, ignition timing, EGR/EVAP flow checks, and idle quality. It’s key for smooth take‑offs, decent fuel economy, and that clean, no‑dramas drive people expect from a late‑model Honda.

There’s no set replacement interval for a MAP sensor, it’s a solid‑state item that usually lasts years. That said, age, heat, or oil vapour from the PCV system can skew readings. Telltales include rough idle, hesitation, flat spots, poor fuel use, or the MIL with codes like P0106, P0107, or P0108. If any of that pops up, a quick diagnosis is worth it before throwing parts at the car.

Servicing advice for owners under the bonnet:

• Location: on the 2.4L, it’s on the intake manifold near the throttle body, on the V6, it’s on the manifold/plenum. It has a small vacuum port and a 3‑pin connector.
• Inspection: look for broken clips, cracked vacuum ports, damaged O‑ring, or oil/carbon build‑up in the port that could dull response.
• Cleaning: if lightly fouled, remove it and gently clean the port with electronics‑safe cleaner. Don’t poke the sensing element or soak it.
• Replacement: use quality OEM‑equivalent. Lightly lube the O‑ring, seat it square, and don’t over‑tighten. Clear codes and perform an idle learn (warm the engine, all loads off, let it idle for several minutes) so the ECU trims settle.
• Pre‑checks: MAP issues can stem from vacuum leaks, split PCV hoses, or wiring faults. Fix those first to avoid repeat dramas.

Done right, a fresh, correctly reading MAP sensor helps the Accord run crisply, keeps emissions in check, and saves a few dollars at the bowser over the long haul.

Popular questions

Does the 2014 Accord have a MAP sensor or just a MAF?
It has a MAP sensor, and many trims also use a MAF. Honda’s ECU cross‑checks both for accurate load calculation and transient fuelling. If one signal goes off, it can flag a code and fall back on the other to keep the car drivable.

Where is the MAP sensor on a 2014 Accord?
On the 2.4‑litre, it’s usually on the intake manifold near the throttle body, easy to see once the engine cover is off. On the V6, it sits on the intake plenum area. Look for a small black sensor with a single bolt and a three‑wire plug.

Can a MAP sensor be cleaned, or should it be replaced?
Light contamination can be cleaned with electronics‑safe cleaner and a gentle touch. If it’s oil‑soaked, cracked, or throwing repeat MAP codes after checks for vacuum leaks and wiring are done, replacement is the smarter move.