Parts for your 2011 Holden Captiva 5-Map sensor

2011 Holden Captiva 5 MAP sensor — what it does and how to look after it

Yes, the 2011 Holden Captiva 5 uses a MAP (Manifold Absolute Pressure) sensor. This is documented in GM/Holden Service Information (GlobalTIS/GM SI) for the CG/CG II Captiva 5, AC Delco and OEM parts catalogues for the 2.4‑litre petrol and 2.2‑litre turbo‑diesel variants, and by workshop data providers such as Autodata and Haynes. Both the 2.4L petrol (Ecotec) and 2.2L diesel (VCDi) engines specify a MAP or “boost pressure” sensor mounted on the intake manifold to feed load and boost data to the ECU.

On this model, the MAP sensor reads the pressure inside the intake manifold. The ECU uses that reading, along with rpm and intake air temperature, to calculate how much air the engine is actually breathing. From there it trims fuelling and ignition timing on the petrol, and manages boost and EGR on the diesel. That’s why a healthy MAP sensor is key to decent fuel economy, smooth idle, good throttle response, and clean emissions.

Typical signs a Captiva 5 MAP sensor is on the way out include lazy throttle response, rough idle, higher fuel use, black smoke on the diesel, and a check engine light. Common codes are P0106, P0107 or P0108 (MAP range/performance) and, on diesels, boost correlation faults such as P0236.

Servicing or replacing the 2011‑Holden‑Captiva‑5 MAP sensor is straightforward under the bonnet. It usually lives on the intake manifold with a small plug and an O‑ring seal. When servicing:

• Only use electronics‑safe MAF/MAP cleaner, never brake or carb cleaner.
• Don’t poke the sensor port with tools—it’s delicate.
• Inspect the O‑ring and replace if flattened, brittle or oil‑soaked.
• Check the connector for green corrosion and the loom for chafing.
• If removing, refit with the seal lightly lubricated and avoid overtightening the fastener.

If the Captiva 5 throws repeat MAP‑related codes, cleaning may help, but a failed sensor should be replaced with quality OEM‑spec (AC Delco/Delphi/Bosch) to keep ECU readings spot‑on. After replacement, clear codes and let the ECU relearn with a short drive cycle. For diesel models, also make sure intercooler hoses and clamps are sound—oil mist in the charge system can contaminate a good MAP sensor over time.

Technical sources referenced: GM/Holden Service Information (GlobalTIS/GM SI) for Captiva CG/CG II, AC Delco/Delphi/Bosch parts catalogues listing MAP/boost sensors for 2011 Captiva 5, Autodata and Haynes workshop data covering MAP sensor location, function and fault codes.

FAQ: Where is the MAP sensor on a 2011 Holden Captiva 5?

On both the 2.4L petrol and 2.2L diesel, the MAP (or boost) sensor is fitted on the intake manifold. Look for a small, two‑to‑three‑pin sensor with an O‑ring seal and an electrical plug, typically facing upwards or sideways near the throttle body (petrol) or on the manifold/plenum area (diesel).

FAQ: Can a dirty MAP sensor cause poor fuel economy on a Captiva 5?

Absolutely. If the sensor reads low or erratic pressure, the ECU miscalculates engine load and can over‑fuel. That shows up as a rich smell, sluggish take‑off, and extra trips to the servo. A careful clean or quality replacement typically restores normal economy and drivability.

FAQ: Do Captiva 5 models use both MAF and MAP sensors?

Many Captiva 5 variants run both. The MAF measures incoming air, while the MAP confirms pressure in the manifold. The ECU cross‑checks them to control fuelling, timing, boost, and EGR. If one goes out of range, it can flag a code and push the car into limp mode.