Disclaimer
How to change spark plugs on TOYOTA CELICA Convertible (AT20_, ST20_) – replacement guide
downloads:
4
Views:
42
Recommended replacement interval for the part category Spark plug : 4 year / 60000 km
Important!
This replacement procedure can be used for:
TOYOTA CELICA Convertible (AT20_, ST20_) 2.0 GTi (ST202), TOYOTA CELICA Convertible (AT20_, ST20_) 2.0 i 16V (ST202) … View more
The steps may slightly vary depending on the car design.
TOYOTA CELICA Convertible (AT20_, ST20_) 2.0 GTi (ST202), TOYOTA CELICA Convertible (AT20_, ST20_) 2.0 i 16V (ST202) … 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 CELICA Convertible (AT20_, ST20_) and other TOYOTA models
Alternative products

WD-40 spray
High-temperature anti-seize lubricant
Drive socket # 10
Drive socket # 14
Spark plug socket # 16
Ratchet wrench
Torque wrench
Clip removal tool
Fender cover
Replacement: spark plugs – TOYOTA CELICA Convertible (AT20_, ST20_). 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 – TOYOTA CELICA Convertible (AT20_, ST20_). Take the following steps:
- Step 1Open the bonnet.Step 2Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.Step 3
Unscrew the fasteners of the windscreen wiper arms. Use a drive socket #14. Use a ratchet wrench. - Step 4
Remove the wiper arms. - Step 5
Remove the wiper arm covers. Use a clip removal tool. - Step 6
Treat the fasteners of the windscreen wiper linkage. Use WD-40 spray. - Step 7
Detach the windscreen wiper connector. - Step 8
Unscrew the fasteners of the windscreen wiper linkage panel. Use a drive socket #10. Use a ratchet wrench. - Step 9
Unscrew the fasteners of the fuse box. Use a drive socket #10. Use a ratchet wrench. - Step 10
Remove the panel assembled with the windscreen wiper linkage. - Step 11
Clean the ignition coils. - Step 12
Unscrew the fasteners of the ignition coils. Use a drive socket #10. Use a ratchet wrench. - Step 13
Take out the ignition coils from the spark plug wells.Replacement: spark plugs – TOYOTA CELICA Convertible (AT20_, ST20_). AUTODOC recommends:Remember the sequence of steps for ignition coil demounting. - Step 14
Clean dirt, dust and debris from inside the spark plug wells. - Step 15
Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench. - Step 16
Take out the spark plugs. - Step 17
Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs. - Step 18
Install the new spark plugs into their mounting seats. Use the spark plug socket #16. - Step 19
Screw new spark plugs and tighten them. Use the spark plug socket #16. Use a torque wrench. Tighten it to 18 nm torque.Replacement: spark plugs – TOYOTA CELICA Convertible (AT20_, ST20_). Professionals 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.
Was this manual helpful?
Please rate this manual on a scale from 1 to 5. If you have any questions, feel free to ask us.
Users voted – 0
Need New Tyres?
Find out which tyre and wheel sizes are compatible with the TOYOTA Celica VI Convertible (T200) model
Popular maintenance tutorials for Celica 6
Complete guides for changing the Engine spark plug on different TOYOTA CELICA models
Unlock your car maintenance assistant!
Track expenses, manage logs, schedule replacements, and more.
Tips & tricks for your TOYOTA CELICA Convertible (AT20_, ST20_)
View more
#DIY Wheel Rim Restoration: Revive Scratches and Chips Easily!
Coolant comparison test | AUTODOC
Engine Overheating? Replace Your Cooling Fan to Fix It
TOP 5 mistakes during DIY oil change | AUTODOC tips
Most commonly replaced car parts on TOYOTA CELICA
Time to replace parts? Get even better deals in our Shop app.

SCAN ME


























