How to carry out replacement: Spark Plug 1.6 VVT-i (ZZE121_) Toyota Corolla E120
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Change Toyota Corolla E120 1.6 VVT-i (ZZE121_) Spark Plug yourself – manuals and video tutorials

How to change spark plugs on TOYOTA COROLLA (ZZE12_, NDE12_, ZDE12_) – replacement guide

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Download your free tutorial and fix TOYOTA COROLLA (ZZE12_, NDE12_, ZDE12_) 1.6 VVTi problems yourself Download for free 1.39 MB Spark Plug for Toyota Corolla E120 Shop now
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When to replace the Spark Plug on your TOYOTA COROLLA
Recommended replacement interval for the part category Spark plug : 4 year / 60000 km
Important!
This replacement procedure can be used for:
TOYOTA COROLLA (ZZE12_, NDE12_, ZDE12_) 1.8 VVTL-i TS (ZZE123_), TOYOTA COROLLA (ZZE12_, NDE12_, ZDE12_) 1.8 VVTL-i TS (ZZE123), TOYOTA COROLLA (ZZE12_, NDE12_, ZDE12_) 1.8 VVTL-i TS (ZZE123_) … 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 – Spark Plug for COROLLA (ZZE12_, NDE12_, ZDE12_) and other TOYOTA models
Alternative products
How to change Spark plug on Toyota Corolla E120 1.6 VVT-i (ZZE121_) – step-by-step instructions for straightforward car repair Spark plug
Tools
Replacement: spark plugs – TOYOTA COROLLA (ZZE12_, NDE12_, ZDE12_). Tools you might need:
Electronic spray
High-temperature anti-seize lubricant
Drive socket # 10
Spark plug socket # 16
Ratchet wrench
Torque wrench
Fender cover
Buy tools
Replacement: spark plugs – TOYOTA COROLLA (ZZE12_, NDE12_, ZDE12_). Tip from AUTODOC:
  • The replacement procedure is the same for all spark plugs.
  • All work should be done with the engine stopped.
Replacement: spark plugs – TOYOTA COROLLA (ZZE12_, NDE12_, ZDE12_). Take the following 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
    How to change Spark Plug on Toyota Corolla E120 2001 - free PDF and video manuals
    Unscrew the engine cover fastener. Use a drive socket #10. Use a ratchet wrench.
  2. Step 4
    How to replace TOYOTA COROLLA (ZZE12_, NDE12_, ZDE12_) 1.6 VVT-i (ZZE121_) 2002 Spark Plug - step-by-step manuals and video guides
    Remove the engine cover.
  3. Step 5
    Toyota Corolla E120 1.4 VVT-i (ZZE120_) 2003 Spark Plug replacement: free workshop manuals
    Unplug the connectors from the ignition coils.
  4. Step 6
    Changing Spark Plug on TOYOTA COROLLA (ZZE12_, NDE12_, ZDE12_) 2.0 D-4D (CDE120R_, CDE120L_) 2004 by yourself
    Unscrew the ignition coil bracket. Use a drive socket #10.
  5. Step 7
    How to remove TOYOTA COROLLA 1.8 VVTL-i TS (ZZE123) 2005 Spark Plug - online easy-to-follow instructions
    Remove the fastening bolts.
  6. Step 8
    How to replace Spark Plug on TOYOTA COROLLA (ZZE12_, NDE12_, ZDE12_) 2006: download PDF manuals and video instructions
    Take out the ignition coil from the spark plug well.
    Replacement: spark plugs – TOYOTA COROLLA (ZZE12_, NDE12_, ZDE12_). Tip:
    Remember the sequence of steps for ignition coil demounting.
  7. Step 9
    How hard is it to do yourself: Spark Plug replacement on Toyota Corolla E120 1.8 VVTL-i TS (ZZE123_) 2007 - download illustrated guide
    Clean dirt, dust and debris from inside the spark plug wells.
  8. Step 10
    Need to know how to renew Spark Plug on TOYOTA COROLLA 2001? This free workshop manual will help you to do it yourself
    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
  9. Step 11
    Changing of Spark Plug on Toyota Corolla E120 2002 won't be an issue if you follow this illustrated step-by-step guide
    Take out the spark plugs.
  10. Step 12
    TOYOTA COROLLA 1.6 VVT-i (ZZE121_) Spark Plug replacement: online guides and video tutorials
    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs. Treat the surface of the terminals of the new spark plugs. Use high-temperature grease.
  11. Step 13
    Replacing Spark Plug on Toyota Corolla E120 2004 1.6 VVT-i (ZZE121_) by yourself
    Install the new spark plugs into their mounting seats.
  12. Step 14
    COROLLA (ZZE12_, NDE12_, ZDE12_) 1.8 VVTL-i TS (ZZE123) 2005 Spark Plug DIY replacement workshop manual
    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 – TOYOTA COROLLA (ZZE12_, NDE12_, ZDE12_). Tip from AUTODOC experts:
    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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