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How to Replace the Throttle Body on an Opel Astra 1.4

Model: Vauxhall Astra Astra H - Years 2004-2010
Part: Throttle body

The following steps will guide you on how to remove and replace the throttle body on an Opel Astra, following the instructions below. First, open the car's engine cover and start by disconnecting the air intake hose from the throttle body; then unscrew the fastening screws of the throttle body located on the sides, subsequently disconnecting the electrical connector to remove it. At this point, clean or replace the throttle body if damaged, installing the new original one; then refit the air intake hose.

Posted on 2 April 2026 by ScegliAuto

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