Parts for your 2002 Nissan Navara-Crank angle sensor

2002 Nissan Navara crank angle sensor — purpose, faults, and service tips

Yes, the 2002 Nissan Navara (D22) does use a crank angle sensor. Nissan’s D22 Factory Service Manual for 2002 (EC/Engine Control sections for petrol and diesel) specifies a crankshaft position sensor—often called a crank angle sensor—as a primary engine timing input. Autodata service information and major aftermarket catalogues for the D22 range (KA24 petrol, VG33 petrol in some markets, and YD25 diesel) also list a crank/crank angle sensor for these vehicles. On most D22s it’s mounted at the bellhousing reading the flywheel/drive plate, on distributor-equipped petrol variants, angle sensing also occurs within the distributor, with a separate CKP at the bellhousing for OBD misfire monitoring.

The crank angle sensor’s job is to tell the ECU exactly where the crankshaft is and how fast it’s spinning. The ECU uses that signal to fire the injectors and ignition at the right moment, manage fuelling, and monitor misfire. If the signal drops out, the Navara can be hard to start, stall when hot, or refuse to run altogether. Common fault codes include P0335–P0339 and, at times, P0725.

As part of regular servicing, it’s worth a quick visual once-over every 40,000–60,000 kilometres. There’s no scheduled replacement interval, but age, heat soak and oil contamination can upset the sensor or its connector. Under the bonnet, check the sensor wiring for rubbing, brittle insulation or loose clips. A light film of engine oil on an O-ring type sensor is normal, heavy oiling around the connector isn’t—track and sort the leak.

Replacement is usually straightforward driveway work with basic spanners:

• Disconnect the battery.
• Locate the sensor at the rear of the engine/bellhousing area (visibility varies, on some petrol models, angle sensing also occurs in the distributor).
• Unplug the connector, remove the retaining bolt, and gently twist-pull the sensor free. Don’t pry against the plastic body.
• Lightly oil the new O-ring if fitted, seat the sensor squarely, and tighten the bolt to the workshop-manual spec. Reconnect, clear codes, and road test.

Go for a quality OEM-equivalent sensor, cheapies can give weak signals and phantom stalls once hot. If fault codes return, inspect the loom back to the ECU and the engine earths—on older D22s a tired ground can mimic a crook sensor.

Technical sources: Nissan Navara D22 (2002) Factory Service Manual, EC/Engine Control (CKP/Crank Angle Sensor sections), Autodata technical data, major OE supplier catalogues (e.g., NTK/NGK) listing CKP for D22 KA24, VG33, and YD25 engines.

Popular questions

Where is the crank angle sensor on a 2002 Navara?

On most D22s it’s bolted into the transmission bellhousing area, reading the flywheel/drive plate. Expect to find it at the back of the engine, often near the starter. On distributor-equipped petrol models, angle sensing also occurs inside the distributor, with a separate CKP at the bellhousing for monitoring.

Can a faulty crank angle sensor be cleaned, or does it need replacing?

If contamination is light, a careful wipe of the tip and a contact clean of the plug can restore a weak signal. However, internal failure from heat or vibration is common with age, if symptoms persist or codes P0335–P0339 return, replacement is the reliable fix.

What are the tell-tale symptoms of a failing sensor?

No-start when hot, sudden stalling, rough idle, sluggish throttle, the tacho dropping to zero while cranking, and stored codes like P0335. Intermittent faults that appear after a long drive, then vanish when it cools, are classic CKP behaviour.