How to carry out replacement: Spark Plug 0.9 i.e. S Fiat Cinquecento 170
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Change Fiat Cinquecento 170 0.9 i.e. (170AC) Spark Plug yourself – manuals and video tutorials

How to change spark plugs on FIAT CINQUECENTO (170) – replacement guide

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Download your free tutorial and fix FIAT CINQUECENTO (170) 1.1 Sporting problems yourself Download for free 1.46 MB Spark Plug for Fiat Cinquecento 170 Shop now
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When to replace the Spark Plug on your FIAT CINQUECENTO
Recommended replacement interval for the part category Spark plug : 30000 km
Important!
This replacement procedure can be used for:
FIAT CINQUECENTO (170) 1.1 Sporting (170AH) … 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 CINQUECENTO (170) and other FIAT models
How to change Spark plug on Fiat Cinquecento 170 0.9 i.e. S – step-by-step instructions for straightforward car repair Spark plug
How to change Spark plug on Cinquecento (170) – tips for proper car maintenance
Spark plug for Cinquecento (170) Petrol (54 hp)
Tools
Replacement: spark plugs – FIAT CINQUECENTO (170). List of the tools you'll need:
High-temperature anti-seize lubricant
Drive socket # 10
Drive socket # 16
Spark plug socket # 16
Ratchet wrench
Torque wrench
Crow bar
Flat Screwdriver
Microfibre towel
Fender cover
Buy tools
Replacement: spark plugs – FIAT CINQUECENTO (170). 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 – FIAT CINQUECENTO (170). Take the following steps:
  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 Fiat Cinquecento 170 1991 - free PDF and video manuals
    Unscrew the filter housing fastening bolts. Use a drive socket #10. Use a ratchet wrench.
  2. Step 4
    How to replace FIAT CINQUECENTO (170) 0.9 i.e. S 1992 Spark Plug - step-by-step manuals and video guides
    Remove the air filter housing retaining spring.
  3. Step 5
    Fiat Cinquecento 170 1.1 Sporting 1993 Spark Plug replacement: free workshop manuals
    Remove the air filter housing.
  4. Step 6
    Changing Spark Plug on FIAT CINQUECENTO (170) 0.9 1994 by yourself
    Cover the throttle body with a microfibre towel to prevent dust and dirt from getting into the system.
  5. Step 7
    How to remove FIAT CINQUECENTO 0.7 1995 Spark Plug - online easy-to-follow instructions
    Detach the crankcase ventilation hose from the engine cover at the left. Use a crowbar.
  6. Step 8
    How to replace Spark Plug on FIAT CINQUECENTO (170) 1996: download PDF manuals and video instructions
    Detach the throttle valve connectors. Use a crowbar.
  7. Step 9
    How hard is it to do yourself: Spark Plug replacement on Fiat Cinquecento 170 0.9 i.e. S 1997 - download illustrated guide
    Remove the spark plug wire connectors from the spark plug wells.
    Replacement: spark plugs – FIAT CINQUECENTO (170). AUTODOC recommends:
    Be careful to avoid damaging spark plug wires.Remember the sequence of the spark plug wires connectors.
  8. Step 10
    Need to know how to renew Spark Plug on FIAT CINQUECENTO 1998? This free workshop manual will help you to do it yourself
    Clean dirt, dust and debris from inside the spark plug wells.
  9. Step 11
    Changing of Spark Plug on Fiat Cinquecento 170 1999 won't be an issue if you follow this illustrated step-by-step guide
    Unscrew the spark plugs. Use the spark plug socket #16. Use a ratchet wrench.
  10. Step 12
    FIAT CINQUECENTO 0.9 i.e. (170AC) Spark Plug replacement: online guides and video tutorials
    Take out the spark plugs. Use the spark plug socket #16.
  11. Step 13
    Replacing Spark Plug on Fiat Cinquecento 170 1992 0.9 i.e. S by yourself
    Apply a thin layer of a special high temperature anti-seize lubricant to the threads of the new spark plugs.
  12. Step 14
    CINQUECENTO (170) 0.7 1993 Spark Plug DIY replacement workshop manual
    Install the new spark plugs into their mounting seats. Use the spark plug socket #16.
  13. Step 15
    How to change Spark Plug on FIAT CINQUECENTO (170) 1994 - tips and tricks
    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 – FIAT CINQUECENTO (170). Professionals 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.
  14. Step 16
    Step-by-step recommendations for DIY replacement Fiat Cinquecento 170 1995 0.7 Spark Plug
    Treat the spark plug wire connectors. Use high-temperature grease. Use a flat screwdriver.
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