How to carry out replacement: Spark Plug 1.3 16V (BG3P) Mazda 323 BG
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Change Mazda 323 BG 1.3 (BG3P) Spark Plug yourself – manuals and video tutorials

How to change spark plugs on MAZDA 323S IV Saloon (BG) – replacement guide

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When to replace the Spark Plug on your MAZDA 323
Recommended replacement interval for the part category Spark plug : 1 year / 20000 km
Important!
This replacement procedure can be used for:
MAZDA FAMILIA IV (BG) 1.6 (BG6S) … 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 FAMILIA IV (BG) and other MAZDA models
How to change Spark plug on Mazda 323 BG 1.3 16V (BG3P) – step-by-step instructions for straightforward car repair Spark plug
How to change Spark plug on 323S IV Saloon (BG) – tips for proper car maintenance
Spark plug for 323S IV Saloon (BG) Petrol (87 hp)
Tools
Replacement: spark plugs – MAZDA FAMILIA IV (BG). Tools you might need:
Electronic spray
High-temperature anti-seize lubricant
Spark plug socket # 16
Ratchet wrench
Torque wrench
Flat Screwdriver
Fender cover
Buy tools
Replacement: spark plugs – MAZDA FAMILIA IV (BG). 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 – MAZDA FAMILIA IV (BG). Recommended sequence of steps:
  1. Step 1
    Open the bonnet.
    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 Mazda 323 BG 1989 - free PDF and video manuals
    Unscrew the engine cover fastener. Use a flat screwdriver.
  2. Step 4
    How to replace MAZDA FAMILIA IV (BG) 1.3 16V (BG3P) 1990 Spark Plug - step-by-step manuals and video guides
    Remove the engine cover.
  3. Step 5
    Mazda 323 BG 1.6 16V (BG6S) 1991 Spark Plug replacement: free workshop manuals
    Unplug the connectors from the ignition coils. Use a flat screwdriver.
  4. Step 6
    Changing Spark Plug on MAZDA FAMILIA IV (BG) 1.8 16V (BG8P) 1992 by yourself
    Take out the ignition coils from the spark plug wells.
    Replacement: spark plugs – MAZDA FAMILIA IV (BG). Tip from AUTODOC experts:
    Remember the sequence of steps for ignition coil demounting.
  5. Step 7
    Clean dirt, dust and debris from inside the spark plug wells.
    Step 8
    How to remove MAZDA 323 1.8 16V GT (BG8P) 1993 Spark Plug - online easy-to-follow instructions
    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
  6. Step 9
    How to replace Spark Plug on MAZDA FAMILIA IV (BG) 1994: download PDF manuals and video instructions
    Take out the spark plugs.
  7. Step 10
    How hard is it to do yourself: Spark Plug replacement on Mazda 323 BG 1.7 D (BG7P) 1995 - download illustrated guide
    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
  8. Step 11
    Need to know how to renew Spark Plug on MAZDA 323 1989? This free workshop manual will help you to do it yourself
    Install the new spark plugs into their mounting seats. Use the spark plug socket #16.
  9. Step 12
    Changing of Spark Plug on Mazda 323 BG 1990 won't be an issue if you follow this illustrated step-by-step guide
    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 – MAZDA FAMILIA IV (BG). 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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