Parts for your 2001 Mitsubishi Pajero-Crank angle sensor

2001 Mitsubishi Pajero crank angle sensor

Technical references agree that the 2001 Mitsubishi Pajero does use a crank angle sensor. Mitsubishi’s NM/NP Pajero workshop manuals (2000–2006) for both the 6G74 V6 petrol and 4M41 3.2 Di‑D diesel list a Crankshaft Position Sensor in Engine Electrical (often shown as Group 13A), and the Mitsubishi ASA parts catalogue and Autodata likewise specify a CKP sensor fitted at the crank pulley or flywheel, depending on engine. So yes, this part is relevant to the 2001 model.

The 2001 Mitsubishi Pajero uses a crank angle sensor (crankshaft position sensor) to tell the ECU exactly where the crank is and how fast it’s spinning. Without that timing signal, there’s no spark on the V6, no precise fuel delivery on either engine, and starting becomes a lottery. Working hand in hand with the cam sensor, it keeps ignition and injection bang on, trims idle quality, enables misfire detection, and protects the drivetrain by cutting fuel if the signal goes missing.

There’s no fixed replacement interval, but as part of regular servicing it pays to inspect the sensor area for oil leaks, damaged wiring, or loose connectors, especially after timing belt, front seal, or clutch work. A failing unit can cause long cranking, intermittent stalling, rough idle, dead tachometer, harsh shifts, or a no-start with fault codes such as P0335. On V6 petrols the sensor sits at the front timing case by the crank pulley, on the 3.2 Di‑D it’s mounted at the flywheel or front cover, depending on build.

If replacement is on the cards, choose a reputable OE-equivalent sensor, disconnect the battery, and give the mounting face a gentle clean. Avoid prying on the reluctor or disturbing the crank pulley, set the air gap as specified in the workshop manual, seat the sensor squarely, and tighten the fastener to spec. Route the loom away from exhaust heat and sharp edges, clip it properly, and keep oil off the connector.

Once fitted, clear any stored codes, perform an idle relearn if needed, and verify with a scan tool that engine speed is reading cleanly during crank and idle. If rough running persists, check cam timing, cam sensor sync, battery voltage under load, and the harmonic balancer condition.

For longevity, keep the front of the engine clean and dry, fix oil leaks promptly, and don’t blast the area with a pressure washer. A healthy crank angle sensor keeps cold starts crisp, throttle response tidy, and fuel economy on the right side of the ledger, which is exactly what a good Pajero deserves. It’s simple kit that earns its keep daily.

Where is the crank angle sensor on a 2001 Mitsubishi Pajero?

On most 6G74 V6 petrol models it’s at the front timing case near the crank pulley. On 3.2 Di‑D 4M41 diesels it’s typically at the flywheel/bellhousing or the front cover, depending on production. Access varies, so a quick peek in the workshop manual helps before grabbing the spanners.

What symptoms or fault codes point to a failing crank angle sensor?

Common signs include long crank, intermittent stall, rough idle, no tach signal, or a hard no-start. The ECU may store P0335/P0336 and related “engine speed” or “CKP circuit” faults. Intermittent heat-related cut-outs are classic when the sensor is breaking down.

Does a new sensor need programming after installation?

No special programming is usually required. Clear the fault codes, and if the battery’s been off, perform an idle relearn. Ensure the sensor air gap and mounting are correct so the ECU gets a clean signal from first crank.