Manuals+

How to Replace the Ignition Coil on Opel Astra G (T98, F08, F48)

A guide by AUTODOC

Introduction

? Important!

This replacement procedure is applicable for the following vehicles:

  • OPEL AGILA (A) (H00) 1.2 16V (F68)
  • OPEL ASTRA G Estate (T98) 1.2 16V (F35)
  • OPEL ASTRA G Hatchback (T98) 1.2 16V (F08, F48)
  • OPEL ASTRA G Saloon (T98) 1.2 16V (F69)
  • OPEL CORSA C (X01) 1.2 (F08, F68)
  • OPEL CORSA C Box (X01) 1.2 16V (F08, W5L)

Note: The exact steps may vary slightly depending on the specific car design.

A video tutorial is available for this procedure.

Required Tools

Illustration of required tools laid out on a pegboard.

  • Electronic spray
  • Torx bit T30
  • Ratchet wrench
  • Torque wrench
  • Flat screwdriver
  • Crow bar
  • Fender cover

AUTODOC Recommendations

  • The replacement procedure for ignition coils is identical for all cylinders.
  • Ensure the engine is stopped before commencing any work.

Replacement Procedure

  1. Step 1: Open the Hood

    Open the hood of the vehicle. Use a fender protection cover to prevent damage to the car's paintwork and plastic parts.

    View of an open car engine bay.

  2. Step 2: Remove Engine Cover

    Remove the engine cover.

    Illustration of an engine cover being removed.

  3. Step 3: Detach Ignition Coil Connector

    Detach the electrical connector from the ignition coil. Use a flat screwdriver for this task.

    Close-up of an electrical connector being detached from an ignition coil using a flat screwdriver.

  4. Step 4: Unscrew Ignition Coil Bracket

    Unscrew the ignition coil bracket. Use a Torx T30 bit and a ratchet wrench.

    Illustration of a ratchet wrench being used to unscrew a bracket holding the ignition coil.

  5. Step 5: Pry Up Ignition Coil

    Carefully pry up the ignition coil. A crowbar can be used for leverage.

    Illustration of a crowbar being used to pry up an ignition coil from its housing.

  6. Step 6: Remove Old Ignition Coil

    Take out the old ignition coil from the spark plug well.

    An ignition coil is shown being removed from its spark plug well.

  7. Step 7: Install New Ignition Coil

    Install the new ignition coil into the spark plug well. Ensure it is properly seated by listening for a click, indicating it is locked in place.

    Illustration of a new ignition coil being installed into the spark plug well.

  8. Step 8: Tighten Fastening

    Tighten the ignition coil fastening. Use a Torx T30 bit and a torque wrench. Tighten to a torque of 15 Nm.

    A torque wrench is used to tighten the ignition coil fastening bolt.

  9. Step 9: Treat Connector with Spray

    Treat the ignition coil connector with electronic spray. This spray helps protect electrical contacts from corrosion and oxidation, and reduces contact resistance.

    Illustration of electronic spray being applied to an electrical connector.

    AUTODOC recommends: After applying the spray, wait a few minutes.

  10. Step 10: Plug in Connector

    Plug in the ignition coil connector.

    An electrical connector is being plugged into the ignition coil.

  11. Step 11: Install Engine Cover

    Install the engine cover and secure it. Ensure you hear a click, indicating it is locked in place.

    Illustration of the engine cover being installed and secured.

  12. Step 12: Run Engine

    Run the engine for a few minutes. This is necessary to ensure the new component operates correctly. Shut off the engine afterwards.

    Car dashboard display showing engine status and warning lights.

  13. Step 13: Remove Fender Cover

    Remove the fender protection cover.

    Illustration of the fender protection cover being removed.

  14. Step 14: Close Hood

    Close the hood of the car.

    The hood of a car is being closed.

AUTODOC: Top Quality and Affordable Car Parts Online

Explore the AUTODOC mobile app for great deals and convenient shopping.

Screenshots of the AUTODOC mobile app and an assortment of car spare parts.

Find a great selection of spare parts for your car.

Buy spare parts for OPEL. Discover a wide selection of ignition coils.

Collection of Opel cars and a set of ignition coils.

Choose car parts for OPEL ASTRA G (T98, F08, F48).

An Opel Astra G car, the Opel logo, and ignition coils.

Ignition coils for OPEL: Buy now!

Illustration of ignition coils alongside an Opel Astra G car.

Find the best deals & offers on ignition coils for OPEL ASTRA G (T98, F08, F48).

Disclaimer

The document contains only general recommendations that may be useful for you when you perform repair or replacement work. AutoDoc shall not be liable for any loss, injury, damage of property occurring in the repair or replacement process due to incorrect use or misinterpretation of the provided information.

AutoDoc shall not be liable for any possible mistakes and uncertainties in this guide. The information provided is for information purposes only and cannot replace advice from specialists.

AutoDoc shall not be liable for incorrect or hazardous usage of equipment, tools and car parts. AutoDoc strongly recommends to be careful and observe the safety rules when performing repair or replacement works. Remember: usage of low quality auto parts does not guarantee you the appropriate level of road safety.

© Copyright 2018 – All the contents of this website, in particular texts, photographs and graphics, are protected by copyright. All rights, including reproduction, publication, editing and translation rights, are reserved by Autodoc GmbH.

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