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How to Replace the Glow Plugs in an Opel Astra 1.7 CDTI?

Model: Vauxhall Astra Astra J - Years: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
Part: Glow plugs

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Video tutorial

This tutorial shows how to replace the glow plugs in an Opel Astra 1.7 CDTI. It is a simple operation but requires proper precautions. First, remove the plastic engine cover and disconnect the glow plug power cables using a long-nosed pliers.

Then, unscrew the glow plugs using a long 9mm socket, being careful not to apply too much force. Once the replacement glow plug is inserted, begin to tighten it gently.

It is highly recommended to use a torque wrench set to 17Nm for this operation. Finally, reconnect the power cables and refit the engine cover.


Updated on 2 May 2026 by ScegliAuto


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How to Reset the Tyre Pressure Warning Light on a Kia Rio?

The tyre pressure warning light displayed on the instrument cluster of the Kia Rio can be reset by inflating the tyres until they reach the recommended pressure value: this value is indicated on the sticker affixed to the driver's door pillar. Once all tyres have been inflated to the recommended pressure, turn on the ignition to check that the light has disappeared: if it is still present, it may be necessary to drive for a few miles, allowing the sensors to work and thus turning off the light.

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by ScegliAuto

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