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Parts for your 2010 Volkswagen Amarok-Crank angle sensor
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2010 Volkswagen Amarok crank angle sensor (crankshaft position sensor)
Yes, the 2010 Volkswagen Amarok uses a crank angle sensor, commonly called the crankshaft position sensor (VW designation G28). This is documented in Volkswagen’s factory repair information (ELSA/ErWin) for the Amarok 2.0 TDI common-rail engines, where the Engine Speed Sensor –G28– is integral to starting, injection timing and diagnostic functions. Volkswagen Self-Study material for the 2.0 TDI common-rail engines likewise details the use of a G28 crankshaft sender for reference and speed signals, and Bosch’s sensor technical texts describe the identical function on modern common-rail diesels. So, it’s absolutely relevant and fitted on the 2010 Amarok.
On the Amarok, the crank angle sensor reads a toothed wheel on the crank to tell the ECU exactly where the pistons are and how fast the engine’s spinning. The ECU uses that to time fuel injection precisely, manage boost, coordinate with the cam sensor, and keep the engine running smoothly. If the signal drops out, the ute may crank but not start, stall randomly, or log fault codes.
- Common symptoms of a failing sensor: hard or no start, intermittent stalling, rough idle, poor acceleration, and the MIL on. Typical codes include P0335–P0339 for crank sensor circuit and range/performance.
- Location: usually at the rear of the block near the bellhousing/flywheel, secured with a single bolt and sealed by an O-ring.
It’s not a scheduled replacement item, but it’s smart maintenance to inspect the wiring and connector at service time, especially if the Amarok sees off-road use. Keep the area free of mud and oil, avoid blasting the bellhousing with high-pressure water, and check for damaged loom clips or oil leaks that might contaminate the sensor.
- If replacement is needed, disconnect the battery and allow the engine to cool.
- Unplug the connector, remove the retaining bolt, and gently twist/pull the old sensor out.
- Lightly oil the new O-ring, install the new unit, and torque the bolt to the factory specification.
- Route the harness exactly as original to avoid chafing, then clear codes and verify a clean RPM signal on a scan tool.
Use an OE or high-quality sensor, cheap units can cause hot-start issues or intermittent signal loss. If the Amarok has both crank and cam sensors, remember the ECU cross-checks them—so a weak crank signal can still trigger cam correlation faults.
Popular questions
Where is the crank angle sensor on a 2010 Amarok?
It sits at the back of the engine near the gearbox bellhousing, reading the flywheel/reluctor teeth. Expect a single small retaining bolt and a sealed push-fit. Access varies with model, some owners go in from underneath near the starter.
Do I need to replace the crank angle sensor as part of routine servicing?
No scheduled interval. Inspect the connector and loom during services, especially after water crossings or heavy off-road work. Replace only if symptoms or fault codes point to a failing signal.
Can I drive with a bad crank angle sensor?
Not recommended. The engine can stall without warning or fail to restart, and it can upset DPF regeneration strategy. If it’s playing up, sort it before a long trip.
