How to carry out replacement: Spark Plug 1.4 i VAUXHALL ASTRA Mk III (F)
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Change VAUXHALL ASTRA Mk III (F) 1.4 i 16V Spark Plug yourself – manuals and video tutorials

How to change spark plugs on VAUXHALL ASTRA Mk III (F) petrol – replacement guide

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When to replace the Spark Plug on your VAUXHALL ASTRA
Recommended replacement interval for the part category Spark plug : 18 month / 30000 km
Important!
This replacement procedure can be used for:
VAUXHALL ASTRA Mk III (F) 1.4 i, VAUXHALL ASTRA Mk III (F) 1.4 i, VAUXHALL ASTRA Mk III (F) 1.4 i 16V, VAUXHALL ASTRA Mk III (F) 1.6 i, VAUXHALL ASTRA Mk III (F) 1.6 i, VAUXHALL ASTRA Mk III (F) 1.6 i, VAUXHALL ASTRA Mk III (F) 1.6 i 16V, VAUXHALL ASTRA Mk III (F) 1.8 i, VAUXHALL ASTRA Mk III (F) 1.8 i 16V, VAUXHALL ASTRA Mk III (F) 2.0 i, VAUXHALL ASTRA Mk III (F) 2.0 i 16V, VAUXHALL ASTRA Mk III (F) 1.8 i 16V, VAUXHALL ASTRA Mk III (F) 1.8 i 16V … View more

The steps may slightly vary depending on the car design.

This video shows the replacement procedure of a similar car part on another vehicle

All the parts you need to replace – Spark Plug for ASTRA Mk III (F) and other VAUXHALL models
Alternative products
How to change Spark plug on VAUXHALL ASTRA Mk III (F) 1.4 i – step-by-step instructions for straightforward car repair Spark plug
Tools
Replacement: spark plugs – VAUXHALL ASTRA Mk III (F). List of the tools you'll need:
Electronic spray
High-temperature anti-seize lubricant
Torx bit T40
Spark plug socket # 16
Ratchet wrench
Torque wrench
Flat Screwdriver
Fender cover
Buy tools
Replacement: spark plugs – VAUXHALL ASTRA Mk III (F). AUTODOC experts recommend:
  • The replacement procedure is the same for all spark plugs.
  • All work should be done with the engine stopped.
Replacement: spark plugs – VAUXHALL ASTRA Mk III (F). Recommended sequence of steps:
  1. Step 1
    Open the hood.
    Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
    How to change Spark Plug on VAUXHALL ASTRA Mk III (F) 1991 - free PDF and video manuals
    Undo the engine cover screws. Use a flat screwdriver.
  2. Step 4
    How to replace VAUXHALL ASTRA Mk III (F) 1.4 i 1992 Spark Plug - step-by-step manuals and video guides
    Remove the engine cover.
  3. Step 5
    VAUXHALL ASTRA Mk III (F) 1.4 i 16V 1993 Spark Plug replacement: free workshop manuals
    Detach the connector from the ignition coil. Use a flat screwdriver.
  4. Step 6
    Changing Spark Plug on VAUXHALL ASTRA Mk III (F) 1.6 i 16V 1994 by yourself
    Unscrew the ignition coil bracket. Use Torx T40. Use a ratchet wrench.
  5. Step 7
    How to remove VAUXHALL ASTRA 1.8 i 1995 Spark Plug - online easy-to-follow instructions
    Take out the ignition coil from the spark plug well. Use a flat screwdriver.
  6. Step 8
    How to replace Spark Plug on VAUXHALL ASTRA Mk III (F) 1996: download PDF manuals and video instructions
    Clean dirt, dust and debris from inside the spark plug wells.
  7. Step 9
    How hard is it to do yourself: Spark Plug replacement on VAUXHALL ASTRA Mk III (F) 2.0 i 1997 - download illustrated guide
    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
    Replacement: spark plugs – VAUXHALL ASTRA Mk III (F). Tip:
    Make sure that the threaded part of the spark plug and the electrodes are clean and dry.
  8. Step 10
    Need to know how to renew Spark Plug on VAUXHALL ASTRA 1998? This free workshop manual will help you to do it yourself
    Take out the spark plugs.
  9. Step 11
    Changing of Spark Plug on VAUXHALL ASTRA Mk III (F) 1991 won't be an issue if you follow this illustrated step-by-step guide
    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
  10. Step 12
    Install the new spark plugs into their mounting seats.
    Step 13
    VAUXHALL ASTRA 1.4 i 16V Spark Plug replacement: online guides and video tutorials
    Screw new spark plugs and tighten them. Use the spark plug socket #16. Use a torque wrench. Tighten it to 24 nm torque.
    Replacement: spark plugs – VAUXHALL ASTRA Mk III (F). Tip from AUTODOC:
    Don't tighten the plugs with excessive force. Exceeding tightening torque can damage the thread connection. Be careful when working with a spark plug wrench. Its skewing can cause damage to the threaded connection.
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