Parts for your 2011 Holden Captiva 7-Crank angle sensor

2011 Holden Captiva 7 crank angle sensor – what it is and how to look after it

Yes, the 2011 Holden Captiva 7 is fitted with a crank angle sensor (often called a crankshaft position sensor, CKP). Technical references confirming this include the Holden/GM SI Captiva CG Series workshop information (Engine Controls – Crankshaft Position Sensor description and DTC P0335–P0339 diagnostics) for the 2.4 petrol, 3.0 SIDI V6 and 2.2 diesel engines, plus common Australian parts catalogues from Bosch, NGK/NTK and Tridon listing direct-replacement CKP sensors for 2011 Captiva 7 variants. These sources document the sensor’s role, fault codes and replacement procedures on this model.

On the Captiva 7, the crank angle sensor keeps the engine computer precisely in the loop about crankshaft speed and position. That timing data lets the ECU fire spark and inject fuel at exactly the right moment, and syncs the cam timing strategy. If the signal drops out or goes noisy, the Captiva can be hard to start, stall at the lights or refuse to run altogether. It’ll usually throw a Check Engine light and log codes like P0335.

There’s no routine replacement interval for the crank angle sensor, it’s a fit-and-forget item until it shows symptoms. As part of regular servicing, a quick visual once-over under the bonnet is smart: check the sensor harness where it dives down the engine, make sure the plug is latched, and look for oil leaks, heat damage or rubbed-through wiring. Keeping connectors clean and clipped, and repairing any weeping seals nearby, goes a long way in Aussie and Kiwi conditions.

When it’s time to replace the sensor, use an OE-quality part and a new O-ring if applicable. Disconnect the battery, allow the engine to cool, and be prepared for tight access low on the block near the crank/flywheel area. Avoid levering on the plastic body, route the loom exactly as the factory did, and secure it clear of the exhaust. After installation, clear fault codes and perform a crankshaft variation relearn with a scan tool if specified in GM SI, this helps the ECU re‑map the new signal accurately. If the Captiva still cranks but won’t start after fitting, recheck connector seating, pin condition and earth points before chasing more exotic faults.

• Common signs: long crank/no start, sudden stalling, rough idle, erratic tacho, poor fuel economy, DTCs P0335–P0339.
• Good practice: inspect wiring at each service, protect looms from heat, don’t pressure-wash connectors, and fix nearby oil leaks promptly.

Where is the crank angle sensor on a 2011 Holden Captiva 7?

It’s mounted low on the engine, reading a toothed wheel on the crank. Depending on engine, it’ll typically be at the rear of the block near the transmission bellhousing or low on the side of the block. Access is from underneath on most variants.

What are the symptoms of a failing crank angle sensor on a Captiva 7?

Hard starting, random stalling, rough running, an erratic rev counter and a Check Engine light are common. Scan tools often show P0335–P0339. Sometimes it fails when hot and comes good again when cooled.

Is it safe to drive with a dodgy crank angle sensor?

Not really. The engine can stall without warning and may refuse to restart. If the Captiva begins cutting out or logging CKP codes, it’s best to park it and sort the fault rather than risk a tow from the side of the road.