Parts for your 2007 Toyota Land cruiser-Map sensor

2007 Toyota Land Cruiser MAP sensor — purpose, fitment and servicing

Technical sources from Toyota’s factory service information confirm a MAP (manifold absolute pressure) sensor is used on the 2007 Land Cruiser 200 Series. Both common 2007 variants — the VDJ200 with the 1VD‑FTV 4.5L twin‑turbo diesel and the UZJ200 with the 2UZ‑FE 4.7L petrol V8 — include a MAP sensor circuit in the Engine Control System. The Toyota repair manual and Electrical Wiring Diagram identify the “Manifold Absolute Pressure Sensor” and list diagnostic trouble codes P0105–P0108 specific to this sensor. Toyota’s genuine parts catalogue also lists a manifold/turbo pressure sensor for these engines. That makes the MAP sensor a relevant, fitted component on the 2007 Land Cruiser.

On this Land Cruiser, the MAP sensor tells the ECU exactly how much pressure (vacuum or boost) is in the intake manifold. On the diesel 1VD‑FTV it’s critical for fuelling, turbo boost control and EGR strategy. On the petrol 2UZ‑FE it’s used for load calculation and diagnostics alongside the MAF, helping keep fuel economy tidy and throttle response smooth. If the MAP reading goes off, the ECU can over‑ or under‑fuel, which is why a dodgy sensor often shows up as poor performance, smoky exhaust on diesels, or a hefty jump in fuel use.

It’s not a scheduled replacement item, but it should be checked during routine servicing — a quick visual under the bonnet goes a long way. Make sure the electrical connector is snug and clean, and on the diesel, inspect the MAP sensor port and any short hose or gallery to the manifold for oil mist build‑up or soot. Light contamination can be gently cleaned with sensor‑safe spray, avoid harsh solvents and don’t poke the sensing element.

• Common symptoms of a faulty MAP on a 200 Series:
  • Lack of power, limp mode, or lazy turbo response (diesel)
  • Rough idle, hesitation, higher fuel use
  • Black smoke (diesel) or check engine light with P0105–P0108

1. Disconnect the battery negative if preferred for safety.
2. Unplug the connector, remove the sensor mounting screw(s).
3. Inspect the O‑ring, replace the sensor if damaged or readings are out of spec.
4. Refit, ensuring the O‑ring seats correctly, tighten snugly to manufacturer spec.
5. Clear codes and test drive to verify boost/load values look normal.

A quality replacement that matches the OEM spec is worth it on these rigs. During regular services (say, every 20,000 km), a quick cleanliness and hose check helps keep the big Cruiser running sweet across Aussie and Kiwi conditions.

Is the MAP sensor different between diesel and petrol 2007 Land Cruisers?

Yes. The 1VD‑FTV diesel uses the MAP as a primary input for boost and fuelling, while the 2UZ‑FE petrol uses it mainly for load reference and onboard diagnostics alongside the MAF. The parts, calibration and plumbing differ, so the correct engine‑specific sensor should be used.

Where is the MAP sensor located on a 2007 200 Series?

It’s mounted on or near the intake manifold. On the diesel, it’s typically on the manifold or connected via a short passage that can collect oil mist and soot. On the petrol, it’s usually bolted to the plenum with a direct port into the manifold. Look for a compact 3‑wire sensor with an O‑ring seal.

Can a MAP sensor be cleaned or should it always be replaced?

If the sensor is simply contaminated, a gentle clean of the port with sensor‑safe cleaner can restore accuracy, especially on diesels. If there’s internal failure or repeated fault codes, replacement is the go. Always check wiring and any small hose or passage for blockages before condemning the sensor.