When to replace the Spark Plug on your AUDI A4
Recommended replacement interval for the part category Spark plug : 6 year / 60000 km
Important!
This replacement procedure can be used for:
AUDI A4 Saloon (8E2, B6) 1.8 T, AUDI A4 Saloon (8E2, B6) 1.8 T quattro, AUDI A4 Saloon (8E2, B6) 1.8 T, AUDI A4 Saloon (8E2, B6) 1.8 T quattro, AUDI A4 Saloon (8E2, B6) 1.8 T, AUDI A4 Saloon (8E2, B6) 1.8 T quattro, AUDI A4 Saloon (8E2, B6) 1.8 T View more

The steps may slightly vary depending on the car design.

How to change spark plug on AUDI A4 B6 TUTORIAL | AUTODOC

video
Tools
Replacement: spark plugs – Audi A4 B6. Tools you might need:
Electronic spray
High-temperature anti-seize lubricant
Spark plug socket # 16
Ratchet wrench
Torque wrench
Flat Screwdriver
Fender cover
Replacement: spark plugs – Audi A4 B6. 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 – Audi A4 B6. Recommended sequence of steps:
  1. Step 1
    How to change Spark Plug on Audi A4 B6 2000 - free PDF and video manuals
    Open the bonnet.
  2. Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
    How to replace AUDI A4 Saloon (8E2, B6) 1.9 TDI 2001 Spark Plug - step-by-step manuals and video guides
    Unscrew the engine cover fastener. Use a flat screwdriver.
  3. Step 4
    Audi A4 B6 2.0 2002 Spark Plug replacement: free workshop manuals
    Remove the engine cover.
  4. Step 5
    Changing Spark Plug on AUDI A4 Saloon (8E2, B6) 1.8 T 2003 by yourself
    Unplug the connectors from the ignition coils. Use a flat screwdriver.
  5. Step 6
    How to remove AUDI A4 1.6 2004 Spark Plug - online easy-to-follow instructions
    Take out the ignition coils from the spark plug wells.
    Replacement: spark plugs – Audi A4 B6. Tip from AUTODOC experts:
    Remember the sequence of steps for ignition coil demounting.
  6. Step 7
    Clean dirt, dust and debris from inside the spark plug wells.
    Step 8
    How to replace Spark Plug on AUDI A4 Saloon (8E2, B6) 2000: download PDF manuals and video instructions
    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
  7. Step 9
    How hard is it to do yourself: Spark Plug replacement on Audi A4 B6 2.5 TDI 2001 - download illustrated guide
    Take out the spark plugs.
  8. Step 10
    Need to know how to renew Spark Plug on AUDI A4 2002? This free workshop manual will help you to do it yourself
    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
  9. Step 11
    Changing of Spark Plug on Audi A4 B6 2003 won't be an issue if you follow this illustrated step-by-step guide
    Install the new spark plugs into their mounting seats. Use the spark plug socket #16.
  10. Step 12
    AUDI A4 1.9 TDI Spark Plug replacement: online guides and video tutorials
    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 B6. 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.
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DIY AUDI A4 Saloon (8E2, B6) Spark Plug replacement - online guide
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