How to carry out replacement: Glow Plugs 1.5 TSI SEAT Leon IV Sportstourer (KL8)
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Change SEAT Leon IV Sportstourer (KL8) 2.0 TDI Glow Plugs yourself – manuals and video tutorials

How to change glow plugs on SEAT Leon IV Sportstourer (KL8) – replacement guide

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When to replace the Glow Plugs on your SEAT LEON
Recommended replacement interval for the part category Glow plug : 30000 km
Important!
This replacement procedure can be used for:
SEAT Leon IV Sportstourer (KL8) 2.0 TDI, SEAT Leon IV Sportstourer (KL8) 2.0 TDI, SEAT Leon IV Sportstourer (KL8) 2.0 TDI 4Drive … 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 – Glow Plugs for Leon IV Sportstourer (KL8) and other SEAT models
How to change Glow plug on SEAT Leon IV Sportstourer (KL8) 1.5 TSI – step-by-step instructions for straightforward car repair Glow plug
How to change Glow plug on Leon IV Sportstourer (KL8) – tips for proper car maintenance
Glow plug for Leon IV Sportstourer (KL8) Diesel (150 hp)
Simple DIY car repair steps – Replacing Glow plug on Leon IV Sportstourer (KL8)
Glow plug for Leon IV Sportstourer (KL8) Diesel (115 hp)
Easy tricks to help you to replace Glow plug on Leon IV Sportstourer (KL8)
Glow plug for Leon IV Sportstourer (KL8) Diesel (150 hp)
Tools
Replacement: glow plugs – SEAT Leon IV Sportstourer (KL8). Tools you might need:
WD-40 spray
Electronic spray
High-temperature ceramic grease
Torque wrench
Spark plug socket # 10
Torx bit T27
Ratchet wrench
Flat screwdriver
Needle nose pliers
Fender cover
Buy tools
Replacement: glow plugs – SEAT Leon IV Sportstourer (KL8). AUTODOC experts recommend:
  • The replacement procedure is identical for all glow plugs.
  • Wear gloves to protect your hands from hot surfaces.
  • Replacement: glow plugs – SEAT Leon IV Sportstourer (KL8). Recommended sequence of steps:
Carry out replacement in the following order:
  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
    Before getting down to work, start the engine and let it warm up to operating temperature.
    Step 4
    Shut off the engine.
    Step 5
    How to change Glow Plugs on SEAT Leon IV Sportstourer (KL8) 2020 - free PDF and video manuals
    Unscrew the bracket for the engine pipes. Use Torx T27. Use a ratchet wrench.
  2. Step 6
    How to replace SEAT Leon IV Sportstourer (KL8) 1.5 TSI 2021 Glow Plugs - step-by-step manuals and video guides
    Detach the engine wiring harness. Use a flat screwdriver.
  3. Step 7
    SEAT Leon IV Sportstourer (KL8) 1.5 eTSI 2022 Glow Plugs replacement: free workshop manuals
    Detach the engine wiring harness connectors. Use a flat screwdriver.
  4. Step 8
    Changing Glow Plugs on SEAT Leon IV Sportstourer (KL8) 1.0 TSI 2023 by yourself
    Detach the glow plug wiring connectors. Use needle nose pliers.
  5. Step 9
    How to remove SEAT LEON 1.4 TSI e-Hybrid 2024 Glow Plugs - online easy-to-follow instructions
    Clean dirt, dust and debris from inside the spark plug wells.
  6. Step 10
    How to replace Glow Plugs on SEAT Leon IV Sportstourer (KL8) 2020: download PDF manuals and video instructions
    Treat the glow plugs. Use WD-40 spray.
  7. Step 11
    How hard is it to do yourself: Glow Plugs replacement on SEAT Leon IV Sportstourer (KL8) 1.5 TSI 2021 - download illustrated guide
    Unscrew the glow plugs. Use the spark plug socket #10. Use a torque wrench.
  8. Step 12
    Need to know how to renew Glow Plugs on SEAT LEON 2022? This free workshop manual will help you to do it yourself
    Clean dirt, dust and debris from inside the spark plug wells.
  9. Step 13
    Changing of Glow Plugs on SEAT Leon IV Sportstourer (KL8) 2023 won't be an issue if you follow this illustrated step-by-step guide
    Remove the glow plugs. Use the spark plug socket #10. Use needle nose pliers.
  10. Step 14
    SEAT LEON 2.0 TDI Glow Plugs replacement: online guides and video tutorials
    Treat the glow plugs. Use high-temperature ceramic grease.
    Please note!
    Do not touch the heating element as fingerprints may cause malfunction.
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