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How to Change the Crankshaft Position Sensor on an Alfa Romeo 159 JTDM

Model: Alfa Romeo 159 MK 1 - Years: 2005, 2006, 2007, 2008, 2009, 2010, 2011
Part: Crankshaft position sensor

Video tutorial

This guide shows how to remove and replace the crankshaft position sensor on an Alfa Romeo 159 with a JTDM engine, following these simple and quick steps. First, lift the vehicle and locate the crankshaft position sensor, situated in the middle of the engine near the starter motor; then disconnect its electrical connector and unscrew the fixing bolt to remove it, as shown in the video.

Now, replace the crankshaft position sensor with a new, correct type; apply the reverse procedure for reassembly!


Updated on 12 May 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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