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 (8EC, B7) 2.0 TFSI quattro, AUDI A4 Saloon (8EC, B7) 2.0 TFSI, AUDI A4 Saloon (8EC, B7) 2.0 TFSI quattro, AUDI A4 Saloon (8EC, B7) 2.0 TFSI View more

The steps may slightly vary depending on the car design.

How to change spark plug on AUDI A4 B7 Saloon [TUTORIAL AUTODOC]

video
Tools
Replacement: spark plugs – Audi A4 B7. List of the tools you'll need:
Electronic spray
High-temperature anti-seize lubricant
Torque wrench
Torx bit T20
Spark plug socket # 16
Ratchet wrench
Flat Screwdriver
Clip removal tool
Crow bar
Fender cover
Replacement: spark plugs – Audi A4 B7. AUTODOC experts recommend:
  • The replacement procedure is the same for all spark plugs.
  • All work should be done with the engine stopped.
Replacement: spark plugs – Audi A4 B7. Recommended sequence of steps:
  1. Step 1
    How to change Spark Plug on Audi A4 B7 2004 - free PDF and video manuals
    Open the bonnet.
  2. Step 2
    How to replace AUDI A4 Saloon (8EC, B7) 2.0 TDI 16V 2005 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 B7 1.9 TDI 2006 Spark Plug replacement: free workshop manuals
    Unscrew the fasteners of the ignition coil harness retainer. Use Torx T20. Use a ratchet wrench.
  4. Step 4
    Changing Spark Plug on AUDI A4 Saloon (8EC, B7) 2.0 TFSI quattro 2007 by yourself
    Unplug the connectors from the ignition coils. Use a flat screwdriver.
  5. Step 5
    How to remove AUDI A4 2.0 2008 Spark Plug - online easy-to-follow instructions
    Take out the ignition coil from the spark plug well. Use a clip removal tool. Use a crowbar.
    Replacement: spark plugs – Audi A4 B7. Tip:
    Remember the sequence of steps for ignition coil demounting.
  6. Step 6
    How to replace Spark Plug on AUDI A4 Saloon (8EC, B7) 2004: download PDF manuals and video instructions
    Clean dirt, dust and debris from inside the spark plug wells.
  7. Step 7
    How hard is it to do yourself: Spark Plug replacement on Audi A4 B7 2.0 TFSI 2005 - download illustrated guide
    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
  8. Step 8
    Need to know how to renew Spark Plug on AUDI A4 2006? This free workshop manual will help you to do it yourself
    Take out the spark plugs. Use the spark plug socket #16.
  9. Step 9
    Changing of Spark Plug on Audi A4 B7 2007 won't be an issue if you follow this illustrated step-by-step guide
    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
  10. Step 10
    AUDI A4 3.0 TDI quattro Spark Plug replacement: online guides and video tutorials
    Install the new spark plugs into their mounting seats. Use the spark plug socket #16.
  11. Step 11
    Replacing Spark Plug on Audi A4 B7 2004 2.0 TDI 16V by yourself
    Screw new spark plugs and tighten them. Use the spark plug socket #16. Use a torque wrench. Tighten it to 27 nm torque.
    Replacement: spark plugs – Audi A4 B7. AUTODOC experts 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.
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DIY AUDI A4 Saloon (8EC, B7) Spark Plug replacement - online guide
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