How to carry out replacement: Spark Plug 1.4 i.e. (907B3B) ALFA ROMEO 33 Sportwagon (907B)
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Change ALFA ROMEO 33 Sportwagon (907B) 1.7 i.e. Spark Plug yourself – manuals and video tutorials

How to change spark plugs on ALFA ROMEO 33 Sportwagon (907B) – replacement guide

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When to replace the Spark Plug on your ALFA ROMEO 33
Recommended replacement interval for the part category Spark plug : 18 month / 30000 km
Important!
This replacement procedure can be used for:
ALFA ROMEO 33 Sportwagon (907B) 1.7 16V (907.B1G), ALFA ROMEO 33 Sportwagon (907B) 1.7 16V 4x4 (907.B1H), ALFA ROMEO 33 Sportwagon (907B) 1.7 16V (907B1B), ALFA ROMEO 33 Sportwagon (907B) 1.7 16V (907.B1G), ALFA ROMEO 33 Sportwagon (907B) 1.7 16V 4x4 (907.B1H), ALFA ROMEO 33 Sportwagon (907B) 1.7 16V 4x4 (907B1H) … 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 33 Sportwagon (907B) and other ALFA ROMEO models
Alternative products
How to change Spark plug on ALFA ROMEO 33 Sportwagon (907B) 1.4 i.e. (907B3B) – step-by-step instructions for straightforward car repair Spark plug
Tools
Replacement: spark plugs – ALFA ROMEO 33 Sportwagon (907B). Tools you might need:
High-temperature anti-seize lubricant
Electronic spray
Torque wrench
Spark plug socket # 16
Torx bit T40
Ratchet wrench
Fender cover
Buy tools
Replacement: spark plugs – ALFA ROMEO 33 Sportwagon (907B). 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 – ALFA ROMEO 33 Sportwagon (907B). Use the following procedure:
  1. Step 1
    Open the hood.
    Step 2
    Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.
    Step 3
    How to change Spark Plug on ALFA ROMEO 33 Sportwagon (907B) 1990 - free PDF and video manuals
    Unscrew the engine cover fastener. Use Torx T40. Use a ratchet wrench.
  2. Step 4
    How to replace ALFA ROMEO 33 Sportwagon (907B) 1.4 i.e. (907B3B) 1991 Spark Plug - step-by-step manuals and video guides
    Unscrew the oil filler plug.
  3. Step 5
    ALFA ROMEO 33 Sportwagon (907B) 1.7 i.e. 1992 Spark Plug replacement: free workshop manuals
    Remove the oil filler cap.
  4. Step 6
    Changing Spark Plug on ALFA ROMEO 33 Sportwagon (907B) 1.7 16V (907B1B) 1993 by yourself
    Remove the engine cover.
    AUTODOC recommends:
    Replacement: spark plugs – ALFA ROMEO 33 Sportwagon (907B). Do not use excessive force when removing the part as this may damage it.
  5. Step 7
    How to remove ALFA ROMEO 33 1.7 16V 1994 Spark Plug - online easy-to-follow instructions
    Install the oil filler cap.
  6. Step 8
    How to replace Spark Plug on ALFA ROMEO 33 Sportwagon (907B) 1990: download PDF manuals and video instructions
    Tighten the oil filler cap.
  7. Step 9
    How hard is it to do yourself: Spark Plug replacement on ALFA ROMEO 33 Sportwagon (907B) 1.7 i.e. 4x4 1991 - download illustrated guide
    Unplug the connectors from the ignition coils.
  8. Step 10
    Need to know how to renew Spark Plug on ALFA ROMEO 33 1992? This free workshop manual will help you to do it yourself
    Unscrew the ignition coil bracket. Use Torx T40. Use a ratchet wrench.
  9. Step 11
    Changing of Spark Plug on ALFA ROMEO 33 Sportwagon (907B) 1993 won't be an issue if you follow this illustrated step-by-step guide
    Take out the ignition coil from the spark plug well.
  10. Step 12
    ALFA ROMEO 33 1.7 i.e. Spark Plug replacement: online guides and video tutorials
    Clean dirt, dust and debris from inside the spark plug wells.
  11. Step 13
    Replacing Spark Plug on ALFA ROMEO 33 Sportwagon (907B) 1990 1.4 i.e. (907B3B) by yourself
    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
  12. Step 14
    33 Sportwagon (907B) 1.7 16V 1991 Spark Plug DIY replacement workshop manual
    Take out the spark plugs.
  13. Step 15
    How to change Spark Plug on ALFA ROMEO 33 Sportwagon (907B) 1992 - tips and tricks
    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
  14. Step 16
    Step-by-step recommendations for DIY replacement ALFA ROMEO 33 Sportwagon (907B) 1993 1.7 16V Spark Plug
    Install the new spark plugs into their mounting seats.
  15. Step 17
    DIY replacement of Spark Plug on ALFA ROMEO 33 Sportwagon (907B) 1.7 16V 4x4 1994 is not an issue anymore with our step-by-step tutorial
    Screw new spark plugs and tighten them. Use the spark plug socket #16. Use a torque wrench. Tighten it to 24 nm torque.
    Replacement: spark plugs – ALFA ROMEO 33 Sportwagon (907B). 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.
  16. Step 18
    How to change Spark Plug on ALFA ROMEO 33 Sportwagon (907B) 1990 - free PDF and video manuals
    Install the ignition coils to the spark plug wells. Make sure you hear a click indicating that it is locked in place.
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