Parts for your 2018 Toyota Rav4-Crank angle sensor

2018 Toyota RAV4 crank angle sensor

Yes, the 2018 Toyota RAV4 is fitted with a crank angle sensor — Toyota commonly calls it the crankshaft position sensor (CKP). Technical references including Toyota’s 2018 RAV4 Repair Manual (SFI System, DTC P0335 “Crankshaft Position Sensor ‘A’ Circuit”), the New Car Features guide describing the NE (crankshaft) signal, and genuine parts catalogues for the 2AR-FE/2AR-FXE engines confirm its use. It’s the key signal the engine control module relies on to know crank position and speed.

On the 2018 RAV4, the crank angle sensor tracks the exact rotational position and rpm of the crankshaft. The ECM uses that info to time spark, pulse the injectors, sync with the cam sensors for VVT-i, and detect misfires. If the signal drops out, starting can be hard or impossible, and drivability takes a real hit. It’s different to the cam sensor — that one identifies which stroke the cylinders are on — but the two work together for precise timing under the bonnet.

There’s no scheduled replacement interval for the CKP on a RAV4, so it’s generally a “fit and forget” part. That said, it’s smart to inspect it during major services: check the connector for oil wicking, cracked insulation, or corrosion, and make sure the sensor body isn’t soaked from a nearby leak. If the check engine light pops with codes like P0335 or the car’s cranking longer than usual, stalling at idle, or misfiring, it’s time to test the sensor and its wiring with a scan tool and, if needed, an oscilloscope.

Replacement is straightforward: the sensor sits low on the block near the crank pulley with a single retaining bolt. Disconnect the battery, unplug the connector, pop the bolt, swap the sensor (use a new O-ring if applicable), and torque it to spec. The air gap is fixed by design on these engines, so there’s no adjustment faff. After installation, clear any fault codes and confirm a clean live crank signal and normal start-up. Sticking with a quality OEM or OEM-equivalent sensor keeps starting crisp and timing rock solid, which is exactly what a family RAV4 in Aussie and Kiwi conditions needs.

• Common symptoms: long crank, no start, rough idle, random stalling, poor fuel economy, check engine light (e.g., P0335).
• Quick tips: inspect wiring first, fix any oil leaks, avoid cheap no-name sensors, and verify the signal before and after replacement.

Popular questions about the 2018 Toyota RAV4 crank angle sensor

Where is the crank angle sensor on a 2018 RAV4?
It’s mounted low on the engine block near the crankshaft pulley, typically on the transmission side of the timing cover area. From underneath, it’s accessible once the splash shield is off. Look for a small sensor with a single bolt and a two- or three-pin plug.

What are the signs the crank angle sensor is failing?
Drivers may notice longer cranking, intermittent no-start, rough idle, random stalling, or a check engine light with codes like P0335. Fuel economy can dip and the engine may feel flat because the ECM can’t time spark and injection accurately without a clean crank signal.

Do 2018 RAV4 Hybrids have a crank angle sensor too?
Yes. Even though the Hybrid uses an electric drive system, its petrol engine (2AR-FXE) still relies on a crank angle/position sensor for synchronisation and combustion control. The hybrid ECU and engine ECU use this signal to coordinate engine starts and smooth handover between electric and petrol power.