When to replace the Spark Plug on your AUDI A4
Recommended replacement interval for the part category Spark plug : 6 year / 90000 km
Important!
This replacement procedure can be used for:
AUDI A4 Saloon (8K2, B8) 1.8 TFSI, AUDI A4 Saloon (8K2, B8) 1.8 TFSI, AUDI A4 Saloon (8K2, B8) 2.0 TFSI, AUDI A4 Saloon (8K2, B8) 2.0 TFSI, AUDI A4 Saloon (8K2, B8) 2.0 TFSI quattro, AUDI A4 Saloon (8K2, B8) 1.8 TFSI quattro, AUDI A4 Saloon (8K2, B8) 2.0 TFSI flexible fuel quattro, AUDI A4 Saloon (8K2, B8) 2.0 TFSI quattro, AUDI A4 Saloon (8K2, B8) 2.0 TFSI quattro, AUDI A4 Saloon (8K2, B8) 2.0 TFSI flexible fuel View more

The steps may slightly vary depending on the car design.

How to change spark plug on AUDI A4 B8 Saloon [TUTORIAL AUTODOC]

video
All the parts you need to replace – Spark Plug for A4 Saloon (8K2, B8) and other AUDI models
Tools
Replacement: spark plugs – Audi A4 B8. Tools you might need:
High-temperature anti-seize lubricant
Torx bit T30
Spark plug socket # 16
Ratchet wrench
Torque wrench
Telescoping magnet
Fender cover
Replacement: spark plugs – Audi A4 B8. AUTODOC experts recommend:
  • The replacement procedure is the same for all spark plugs.
  • Please note: all work on the car – Audi A4 B8 – should be done with the engine switched off.
Replacement: spark plugs – Audi A4 B8. Take the following steps:
  1. Step 1
    How to change Spark Plug on Audi A4 B8 2007 - free PDF and video manuals
    Open the hood.
  2. Step 2
    How to replace AUDI A4 Saloon (8K2, B8) 2.0 TDI 2008 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
    Audi A4 B8 1.8 TFSI 2009 Spark Plug replacement: free workshop manuals
    Remove the engine cover.
    Replacement: spark plugs – Audi A4 B8. Tip:
    Raise the engine cover, holding it on two sides simultaneously.Do not apply excessive force when removing the part. Otherwise you may damage it.
  4. Step 4
    Changing Spark Plug on AUDI A4 Saloon (8K2, B8) 3.0 TDI quattro 2010 by yourself
    Unscrew the fasteners of the ignition coil harness retainer. Use Torx T30. Use a ratchet wrench.
  5. Step 5
    How to remove AUDI A4 S4 3.0 quattro 2011 Spark Plug - online easy-to-follow instructions
    Unplug the connectors from the ignition coils.
  6. Step 6
    How to replace Spark Plug on AUDI A4 Saloon (8K2, B8) 2012: download PDF manuals and video instructions
    Take out the ignition coils from the spark plug wells.
    Replacement: spark plugs – Audi A4 B8. AUTODOC recommends:
    Remember the sequence of steps for ignition coil demounting.
  7. Step 7
    How hard is it to do yourself: Spark Plug replacement on Audi A4 B8 1.8 TFSI 2013 - download illustrated guide
    Clean dirt, dust and debris from inside the spark plug wells.
  8. Step 8
    Need to know how to renew Spark Plug on AUDI A4 2014? 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 9
    Changing of Spark Plug on Audi A4 B8 2015 won't be an issue if you follow this illustrated step-by-step guide
    Take out the spark plugs. Use a telescoping magnet.
  10. Step 10
    AUDI A4 3.0 TDI quattro 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.
  11. Step 11
    Replacing Spark Plug on Audi A4 B8 2008 2.0 TDI by yourself
    Install the new spark plugs into their mounting seats. Use the spark plug socket #16.
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DIY AUDI A4 Saloon (8K2, B8) Spark Plug replacement - online guide
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