How to carry out replacement: Spark Plug 1.9 TDI Seat Leon 1m1
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Change Seat Leon 1m1 1.6 16 V Spark Plug yourself – manuals and video tutorials

How to change spark plugs on Seat Leon 1M1 – replacement guide

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Download your free tutorial and fix SEAT Leon Hatchback (1M1) 1.9 TDI problems yourself Download for free 1.02 MB Spark Plug for Seat Leon 1m1 Shop now
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When to replace the Spark Plug on your SEAT LEON
Recommended replacement interval for the part category Spark plug : 4 year / 60000 km
Important!
This replacement procedure can be used for:
SEAT Leon Hatchback (1M1) 1.6, SEAT Leon Hatchback (1M1) 1.4 16V, SEAT Leon Hatchback (1M1) 1.6 16 V, SEAT Leon Hatchback (1M1) 1.6 … View more

The steps may slightly vary depending on the car design.

How to change spark plug on SEAT LEON 1M1 [TUTORIAL AUTODOC]

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Published on: 19/09/2022
3K views
All the parts you need to replace – Spark Plug for Leon Hatchback (1M1) and other SEAT models
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Tools
Replacement: spark plugs – Seat Leon 1M1. Tools you need:
High-temperature anti-seize lubricant
Torque wrench
Spark plug socket # 16
Ratchet wrench
Fender cover
Buy tools
AUTODOC recommends:
  • The replacement procedure is the same for all spark plugs.
  • All work should be done with the engine stopped.
Replacement: spark plugs – Seat Leon 1M1. Use the following procedure:
  1. Step 1
    How to change Spark Plug on Seat Leon 1m1 1999 - free PDF and video manuals
    Open the bonnet.
  2. Step 2
    How to replace SEAT Leon Hatchback (1M1) 1.9 TDI 2000 Spark Plug - step-by-step manuals and video guides
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
  3. Step 3
    Seat Leon 1m1 1.6 16 V 2001 Spark Plug replacement: free workshop manuals
    Disconnect the spark plug wires from the spark plugs.
    AUTODOC recommends:
    Be careful to avoid damaging spark plug wires.Remember the position of the spark plug wires.
  4. Step 4
    Changing Spark Plug on SEAT Leon Hatchback (1M1) 1.9 TDI Syncro 2002 by yourself
    Clean dirt, dust and debris from inside the spark plug wells.
  5. Step 5
    How to remove SEAT LEON 1.8 T Cupra R 2003 Spark Plug - online easy-to-follow instructions
    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
  6. Step 6
    How to replace Spark Plug on SEAT Leon Hatchback (1M1) 2004: download PDF manuals and video instructions
    Take out the spark plugs.
  7. Step 7
    How hard is it to do yourself: Spark Plug replacement on Seat Leon 1m1 1.4 16V 2005 - download illustrated guide
    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
  8. Step 8
    Need to know how to renew Spark Plug on SEAT LEON 2006? This free workshop manual will help you to do it yourself
    Install the new spark plugs into their mounting seats.
    Replacement: spark plugs – Seat Leon 1M1. AUTODOC experts recommend:
    Lower the spark plugs into the wells carefully, making sure not to damage the electrode gap.
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