When to replace the Spark Plug on your VW JETTA
Recommended replacement interval for the part category Spark plug : 4 year / 60000 km
Important!
This replacement procedure can be used for:
VW Jetta IV (162, 163, AV3, AV2) 2.0, VW Jetta IV (162, 163, AV3, AV2) 1.6, VW Jetta IV (162, 163, AV3, AV2) 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 – VW JETTA IV (162, 163). Tools you'll need:
High-temperature anti-seize lubricant
Spark plug socket # 16
Ratchet wrench
Torque wrench
Crow bar
Flat Screwdriver
Microfibre towel
Fender cover
Replacement: spark plugs – VW JETTA IV (162, 163). AUTODOC recommends:
  • The replacement procedure is the same for all spark plugs.
  • All work should be done with the engine stopped.
Replacement: spark plugs – VW JETTA IV (162, 163). 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
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    Detach the crankcase ventilation hose from the engine cover at the left.
  2. Step 4
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    Remove the engine cover. The air filter housing is integrated into the engine cover.
    Replacement: spark plugs – VW JETTA IV (162, 163). Tip:
    Raise the engine cover, holding it on two sides simultaneously.
  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
    Detach the crankcase ventilation hose from the oil filler neck.
    Step 7
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    Unscrew the oil filler neck.
  5. Step 8
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    Remove the oil filler neck.
  6. Step 9
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    Cover the oil filler opening with a microfibre towel to prevent dirt and foreign objects from getting into the system.
  7. Step 10
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    Undo the plastic locking tabs of the ignition coil connector. Use a flat screwdriver.
  8. Step 11
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    Pry up the ignition coil. Use a crowbar (2 pieces).
  9. Step 12
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    Take out the ignition coil from the spark plug well.
    Replacement: spark plugs – VW JETTA IV (162, 163). AUTODOC experts recommend:
    Remember the sequence of steps for ignition coil demounting.
  10. Step 13
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    Clean dirt, dust and debris from inside the spark plug wells.
  11. Step 14
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    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
  12. Step 15
    Jetta IV (162, 163, AV3, AV2) 1.4 TSI Hybrid 2021 Spark Plug DIY replacement workshop manual
    Take out the spark plugs. Use the spark plug socket #16.
  13. Step 16
    How to change Spark Plug on VW Jetta IV (162, 163, AV3, AV2) 2022 - tips and tricks
    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
  14. Step 17
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    Install the new spark plugs into their mounting seats. Use the spark plug socket #16.
  15. Step 18
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    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 – VW JETTA IV (162, 163). AUTODOC recommends:
    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.
  16. Step 19
    How to change Spark Plug on VW Jetta mk6 2010 - free PDF and video manuals
    Treat the ignition coil tip. Use high-temperature grease.
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DIY VW Jetta IV (162, 163, AV3, AV2) Spark Plug replacement - online guide
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