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 Avant (8D5, B5) 1.6, AUDI A4 Avant (8D5, B5) 1.8, AUDI A4 Avant (8D5, B5) 1.8 quattro, AUDI A4 Avant (8D5, B5) 1.8, AUDI A4 Avant (8D5, B5) 1.8 quattro, AUDI A4 Avant (8D5, B5) 1.6 View more

The steps may slightly vary depending on the car design.

How to change spark plug on AUDI A4 B5 TUTORIAL | AUTODOC

video
Tools
Replacement: spark plugs – Audi A4 B5 Avant. Tools you need:
High-temperature anti-seize lubricant
Spark plug socket # 16
HEX bit no.H5.
Ratchet wrench
Torque wrench
Flat Screwdriver
Fender cover
Replacement: spark plugs – Audi A4 B5 Avant. AUTODOC recommends:
  • The replacement procedure is the same for all spark plugs.
  • Warning! Shut down the engine before starting any work – Audi A4 B5 Avant.
Carry out replacement in the following order:
  1. Step 1
    How to change Spark Plug on Audi A4 B5 Avant 1994 - free PDF and video manuals
    Open the hood.
  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 Avant (8D5, B5) 1.9 TDI 1995 Spark Plug - step-by-step manuals and video guides
    Remove the engine cover clips. Use a flat screwdriver.
  3. Step 4
    Audi A4 B5 Avant 1.8 1996 Spark Plug replacement: free workshop manuals
    Remove the engine cover.
    Replacement: spark plugs – Audi A4 B5 Avant. Tip:
    Do not apply excessive force when removing the part. Otherwise you may damage it.
  4. Step 5
    Changing Spark Plug on AUDI A4 Avant (8D5, B5) 1.8 T 1997 by yourself
    Unplug the connectors from the ignition coils. Use a flat screwdriver.
  5. Step 6
    How to remove AUDI A4 1.8 T quattro 1998 Spark Plug - online easy-to-follow instructions
    Unscrew the fasteners of the ignition coils. Use HEX No.H5. Use a ratchet wrench.
  6. Step 7
    How to replace Spark Plug on AUDI A4 Avant (8D5, B5) 1999: download PDF manuals and video instructions
    Take out the ignition coils from the spark plug wells.
    Replacement: spark plugs – Audi A4 B5 Avant. AUTODOC experts recommend:
    Remember the sequence of steps for ignition coil demounting.
  7. Step 8
    Clean dirt, dust and debris from inside the spark plug wells.
    Step 9
    How hard is it to do yourself: Spark Plug replacement on Audi A4 B5 Avant 2.5 TDI 2000 - download illustrated guide
    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
  8. Step 10
    Need to know how to renew Spark Plug on AUDI A4 2001? This free workshop manual will help you to do it yourself
    Take out the spark plugs. Use the spark plug socket #16.
  9. Step 11
    Changing of Spark Plug on Audi A4 B5 Avant 1994 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 12
    AUDI A4 1.9 TDI 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 13
    Replacing Spark Plug on Audi A4 B5 Avant 1996 1.9 TDI 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 B5 Avant. Tip from AUTODOC:
    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 Avant (8D5, B5) Spark Plug replacement - online guide
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