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How to Replace the Glow Plugs in a Fiat Doblò?

Model: Fiat Doblo 263, Doblo 2, MK 2 - Years 2009-2021
Part: Glow plugs

In this tutorial, you will see how to replace the glow plugs in a Fiat Doblò, a simple operation but one that requires good manual skills. First, wait for the engine to be completely cold, then open the bonnet and remove the plastic cover. Next, disconnect the four connectors using a flat-head screwdriver, identify the faulty glow plug with a multimeter, and using the appropriate socket wrench, unscrew it without applying excessive force. At this point, insert the replacement and, if possible, tighten it using a torque wrench set to 14 Nm.

Updated on 29 June 2026 by ScegliAuto

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