Parts for your 2006 Suzuki Swift-Map sensor

2006 Suzuki Swift MAP sensor — what it does and how to look after it

Based on Suzuki service literature for the M13A/M15A/M16A petrol engines and the genuine Suzuki parts catalogue for the 2005–2010 Swift, the 2006 Suzuki Swift is fitted with a Manifold Absolute Pressure (MAP) sensor. DENSO application data used by many OE and aftermarket catalogues also lists a MAP sensor for these engines, while the 1.3 DDiS diesel variant uses a boost/MAP sensor on the charge side. So yes — the MAP sensor is relevant and used on this model.

On the 2006 Swift, the MAP sensor is the engine’s barometer for intake manifold pressure. The ECU pairs that pressure reading with intake air temperature and engine speed to calculate load (a “speed–density” strategy). That lets it fine‑tune fuel delivery and ignition timing, keeping the Swift running smoothly, cleanly, and efficiently from idle to motorway speeds.

When the MAP sensor drifts or fails, the ECU gets dodgy load data and starts guessing. Typical tell‑tales include:

• Rough idle, flat spots on take‑off, or sluggish throttle response
• Poor fuel economy and richer‑than‑normal exhaust smell
• Check Engine Light with codes like P0106, P0107 or P0108

There’s no fixed replacement interval, but it’s smart to check the MAP sensor during routine servicing every 20,000–30,000 km, especially if the car does lots of short trips. Light oil vapour and carbon can film the sensing port. A careful clean with electronics‑safe sensor cleaner can restore readings — avoid harsh solvents and don’t poke the sensing element.

When replacement is needed, it’s a straightforward driveway job for most owners:

1. Key off, let the engine cool. Disconnect the negative battery terminal if preferred.
2. Locate the MAP sensor on the intake manifold near the throttle body (small black sensor with a 3‑pin plug and an O‑ring seat).
3. Unplug the connector, remove the fixing screw(s), and lift the sensor straight out. Inspect and replace the O‑ring.
4. Seat the new sensor squarely, refit the screw(s) snugly, and reconnect the plug.
5. Start the car, check for vacuum leaks, clear any stored codes, and allow a short idle relearn.

Using a quality OE‑equivalent sensor keeps fuelling trims tight and emissions in check. If the Swift’s showing the above symptoms, a quick diagnostic scan of live MAP kPa at key‑on and at idle is a great first step before throwing parts at it.

Popular questions

Where is the MAP sensor on a 2006 Suzuki Swift?
It’s mounted on the intake manifold, close to the throttle body. Look for a small rectangular sensor with a three‑wire connector and a single O‑ring seal. On the DDiS diesel, the boost/MAP sensor sits on the intercooler pipework instead of the manifold.

Can a dirty MAP sensor cause high fuel use?
Absolutely. If the sensor under‑reads pressure, the ECU may enrich the mixture to protect the engine, costing litres per 100 km. A gentle clean with electronics‑safe spray can restore accuracy if the sensor is merely contaminated rather than faulty.

Does a 2006 Swift have a MAF as well?
Most AU/NZ 2006 Swift petrol models run a speed–density setup with a MAP sensor and do not use a separate MAF sensor. The diesel uses a boost/MAP sensor to report charge pressure to the ECU.