When to replace the Spark Plug on your SKODA OCTAVIA
Recommended replacement interval for the part category Spark plug : 4 year / 60000 km
Important!
This replacement procedure can be used for:
SKODA Octavia I Combi (1U5) 2.0 4x4, SKODA Octavia I Combi (1U5) 1.6, SKODA Octavia I Combi (1U5) 1.4 16V, SKODA Octavia I Combi (1U5) 2.0, SKODA Octavia I Combi (1U5) 1.8 20V, SKODA Octavia I Combi (1U5) 1.6 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

Tools
Replacement: spark plugs – SKODA OCTAVIA Combi (1U5). Tools you need:
High-temperature anti-seize lubricant
Spark plug socket # 16
HEX bit no.H5.
Ratchet wrench
Torque wrench
Flat Screwdriver
Fender cover
Replacement: spark plugs – SKODA OCTAVIA Combi (1U5). AUTODOC recommends:
  • The replacement procedure is the same for all spark plugs.
  • Warning! Shut down the engine before starting any work – SKODA OCTAVIA Combi (1U5).
Carry out replacement in the following order:
  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
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    Remove the engine cover clips. Use a flat screwdriver.
  2. Step 4
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    Remove the engine cover.
    Replacement: spark plugs – SKODA OCTAVIA Combi (1U5). Tip:
    Do not apply excessive force when removing the part. Otherwise you may damage it.
  3. Step 5
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    Unplug the connectors from the ignition coils. Use a flat screwdriver.
  4. Step 6
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    Unscrew the fasteners of the ignition coils. Use HEX No.H5. Use a ratchet wrench.
  5. Step 7
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    Take out the ignition coils from the spark plug wells.
    Replacement: spark plugs – SKODA OCTAVIA Combi (1U5). AUTODOC experts recommend:
    Remember the sequence of steps for ignition coil demounting.
  6. Step 8
    Clean dirt, dust and debris from inside the spark plug wells.
    Step 9
    How to replace Spark Plug on SKODA Octavia I Combi (1U5) 2003: download PDF manuals and video instructions
    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
  7. Step 10
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    Take out the spark plugs. Use the spark plug socket #16.
  8. Step 11
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    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
  9. Step 12
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    Install the new spark plugs into their mounting seats. Use the spark plug socket #16.
  10. Step 13
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    Screw new spark plugs and tighten them. Use the spark plug socket #16. Use a torque wrench. Tighten it to 27 nm torque.
    Replacement: spark plugs – SKODA OCTAVIA Combi (1U5). 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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