When to replace the Spark Plug on your SEAT TOLEDO
Recommended replacement interval for the part category Spark plug : 4 year / 60000 km
Important!
This replacement procedure can be used for:
SEAT Toledo II Saloon (1M2) 1.6 16V, SEAT Toledo II Saloon (1M2) 1.6, SEAT Toledo II Saloon (1M2) 1.8 20V, SEAT Toledo II Saloon (1M2) 1.4 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

Tools
Replacement: spark plugs – SEAT TOLEDO II (1M2). List of the tools you'll need:
Electronic spray
Copper grease
Torque wrench
Drive socket # 10
Spark plug socket # 16
Ratchet wrench
Flat Screwdriver
Crow bar
Microfibre towel
Fender cover
Replacement: spark plugs – SEAT TOLEDO II (1M2). Tip from AUTODOC experts:
  • The replacement procedure is the same for all spark plugs.
  • All work should be done with the engine stopped.
Replacement: spark plugs – SEAT TOLEDO II (1M2). Use the following procedure:
  1. Step 1
    Open the bonnet.
    Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
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    On the right side, detach the PCV valve hose from the engine cover.
  2. Step 4
    How to replace SEAT Toledo II Saloon (1M2) 1.9 TDI 1999 Spark Plug - step-by-step manuals and video guides
    Remove the engine cover assembled with the air filter housing.
    AUTODOC recommends:
    Replacement: spark plugs – SEAT TOLEDO II (1M2). Do not use excessive force when removing the part as this may damage it.
  3. Step 5
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    Cover the throttle body with a microfibre towel to prevent dust and dirt from getting into the system.
  4. Step 6
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    Unscrew the oil filler neck.
  5. Step 7
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    Remove the oil filler neck.
  6. Step 8
    How to replace Spark Plug on SEAT Toledo II Saloon (1M2) 2003: download PDF manuals and video instructions
    Cover the oil filler opening with a microfibre towel to prevent dirt and foreign objects from getting into the system.
  7. Step 9
    How hard is it to do yourself: Spark Plug replacement on Seat Toledo 1m 1.8 20VT 2004 - download illustrated guide
    Undo the plastic locking tabs of the ignition coil connector. Use a flat screwdriver.
  8. Step 10
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    Unscrew the fastener of the chassis (ground) terminal of the ignition coils. Use a drive socket #10. Use a ratchet wrench.
  9. Step 11
    Changing of Spark Plug on Seat Toledo 1m 2006 won't be an issue if you follow this illustrated step-by-step guide
    Take out the ignition coil from the spark plug well. Use a crowbar.
    Replacement: spark plugs – SEAT TOLEDO II (1M2). Tip from AUTODOC:
    Remember the sequence of steps for ignition coil demounting.
  10. Step 12
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    Unplug the connectors from the ignition coils.
  11. Step 13
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    Clean dirt, dust and debris from inside the spark plug wells.
  12. Step 14
    Toledo II Saloon (1M2) 2.3 V5 2000 Spark Plug DIY replacement workshop manual
    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
  13. Step 15
    How to change Spark Plug on SEAT Toledo II Saloon (1M2) 2001 - tips and tricks
    Take out the spark plugs. Use the spark plug socket #16.
  14. Step 16
    Step-by-step recommendations for DIY replacement Seat Toledo 1m 2002 2.3 V5 Spark Plug
    Apply a thin layer of special grease on the thread surface of new spark plugs. Use copper grease.
  15. Step 17
    DIY replacement of Spark Plug on SEAT Toledo II Saloon (1M2) 1.6 2003 is not an issue anymore with our step-by-step tutorial
    Install the new spark plugs into their mounting seats. Use the spark plug socket #16.
  16. Step 18
    How to change Spark Plug on Seat Toledo 1m 1998 - free PDF and video manuals
    Screw new spark plugs and tighten them. Use the spark plug socket #16. Use a torque wrench. Tighten it to 25 nm torque.
    Replacement: spark plugs – SEAT TOLEDO II (1M2). AUTODOC experts recommend:
    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.
  17. Step 19
    How to replace SEAT Toledo II Saloon (1M2) 1.9 TDI 1999 Spark Plug - step-by-step manuals and video guides
    Treat the ignition coil connector with electronic spray. The spray will protect the electrical contacts from corrosion, oxidation, and will reduce the contact resistance.
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DIY SEAT Toledo II Saloon (1M2) Spark Plug replacement - online guide
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