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The spark plugs on a Fiat Punto are changed by removing the spark plug wire cover and pulling firmly on the plug wires. A deep wall socket can then be used to remove and replace each spark plug.
You will have to remove the air filter casing to get at them they are At the end of the HT leads from the coil
Disconnect the battery, remove the air hose to the throttle body, remove the access plate, remove the spark plug cables and the boots, and remove the spark plugs. Replace the spark plugs, replace the boots and cables, replace the access plate, attach the air hose to the throttle body and connect the battery.
remove the pretty plastic on the top of the motor once remove you will have direct access to the front 3 spark plugs, to remove the rear spark plugs remove the intake manifold and then you will be able to access the back bank of spark plugs. then reassemble everything. tools needed ratchet and sockets and large extension
Remove plenum at front top of engine for access Coils (each cylinder has its own) sit on top of spark plugs - remove for access
You have to remove the front wheels to gain access to the spark plugs.
You will first need to remove the coils and plug wires to access the spark plugs. The coils sit on top of the valve cover and are held in with small torx head screws. Then pry off the plug wires and remove the coil and wires together. Then you have access to the spark plugs.
spark plug FR7DC2 set gap 0.9mm
remove driver seat and panel below
On the 2.3L and 3.0L engines, remove the top plastic engine cover and remove the rubber spark plug wires (4 of them for the 2.3L and 6 of them for the 3.0L) to gain access to the spark plugs.
If you follow your spark plug wires to where they all plug in to a black "box" you are right above it. You simply have to remove this box and holder and the radiator hose goes right below this area. Remove the hose, remove the bolts and you will find the thermostat inside this area.
remove the spark plug cover. and the valve cover to reach it its right under the cam pulley