How to Change Spark Plugs on Fiat Panda 169

Tools Needed

• High-temperature anti-seize lubricant
• Torque wrench
• Drive socket #10
• Spark plug socket #16
• Ratchet wrench
• Pincers
• Microfibre towel
• Fender cover

AUTODOC Recommendations

• The replacement procedure is the same for all spark plugs.
• All work should be done with the engine stopped.
• Do not 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.
• Make sure the air filter body is properly seated. It should not be displaced with respect to the air intake hose of the throttle body and the guiding fasteners.

AUTODOC Experts Recommend

• Be careful to avoid damaging spark plug wires.
• Remember the sequence of the spark plug wires connectors.
• Follow the installation sequence.

Replacement Steps

Step 1: Open the Hood

Open the hood of the Fiat Panda 169.

Step 2: Protect the Vehicle

Use a fender protection cover to prevent damaging paintwork and plastic parts of the car.

Step 3: Disconnect Air Intake Pipe

Disconnect the air intake pipe from the air filter housing.

Step 4: Undo Air Filter Cover Screws

Undo the fastening screws of the air filter cover. Use a drive socket #10 and a ratchet wrench.

Step 5: Release Air Filter Cover Clips

Release the air filter cover clips.

Step 6: Remove Air Filter Housing

Remove the air filter housing.

Step 7: Cover Throttle Body

Cover the throttle body with a microfibre towel to prevent dust and dirt from getting into the system.

Step 8: Remove Spark Plug Wire Connectors

Remove the spark plug wire connectors from the spark plug wells. Use pincers.

Step 9: Clean Spark Plug Wells

Clean dirt, dust, and debris from inside the spark plug wells.

Step 10: Unscrew Spark Plugs

Unscrew the spark plugs. Use the spark plug socket #16 and a ratchet wrench.

Step 11: Remove Spark Plugs

Take out the spark plugs.

Step 12: Lubricate New Spark Plugs

Apply a thin layer of a special high-temperature anti-seize lubricant to the threads of the new spark plugs.

Step 13: Install New Spark Plugs

Install the new spark plugs into their mounting seats. Use the spark plug socket #16.

Step 14: Tighten Spark Plugs

Screw new spark plugs and tighten them. Use the spark plug socket #16. Use a torque wrench. Tighten to 25 Nm torque.

Step 15: Install Spark Plug Wire Connectors

Install the spark plug wire connectors into the spark plug wells. Make sure you hear a click indicating that it is locked in place.

Step 16: Remove Throttle Body Cover

Remove the microfibre towel from the throttle body.

Step 17: Reinstall Air Filter Housing

Reinstall the air filter housing.

Step 18: Screw in Air Filter Cover

Screw in the fastening screws of the air filter cover. Use a drive socket #10 and a ratchet wrench.

Step 19: Secure Air Filter Cover Clips

Press the air filter cover clips into place.

Step 20: Connect Air Intake Pipe

Connect the air intake pipe to the air filter housing.

Step 21: Remove Fender Protection

Remove the fender protection cover.

Step 22: Close Hood

Close the hood.

Step 23: Test Engine Operation

Run the engine for a few minutes. This is necessary to ensure the component operates properly.

Step 24: Shut Off Engine

Shut off the engine.