8...
.44
In a 2009 Honda Fit, the spark plugs are located on the engine's cylinder head. You can access them by removing the engine cover and the ignition coil assembly. The spark plugs are situated beneath these components, typically requiring a socket wrench for removal and replacement.
NGK CR8EH-9 Projected Resistor Type Spark Plug Have fun :-)
To replace the spark plugs in a Honda Fit, start by ensuring the engine is cool and disconnect the negative battery terminal. Remove the ignition coil or plug wire to access the spark plugs, then use a spark plug socket and ratchet to unscrew and remove the old plugs. Before installing the new plugs, check and adjust the gap as necessary, then thread them in by hand and tighten them to the manufacturer's specifications. Finally, reconnect the ignition coils or plug wires and the negative battery terminal.
.040. Many plugs that fit the CRV are already gapped to .040. The correct spark plug gap is typically posted on a label on the underside of the hood.
Honda Fit Spark plug gap is .043 in or 1.1 mm.
The Honda Fit uses eight spark plugs primarily because it features a 1.5-liter i-VTEC engine with a dual overhead cam (DOHC) design. This setup includes four cylinders, and each cylinder is equipped with two spark plugs to enhance combustion efficiency, improve fuel economy, and reduce emissions. The dual spark plug arrangement allows for more complete combustion of the air-fuel mixture, resulting in better performance and lower engine noise.
Probably 5/8" or 18mm But the socket won't fit down the hole for the plug. I tried a 13mm thin wall socket. It doesn't fit!
There are 3. They are indexed, which means each is slightly different to better fit in each hole. There are four indexes (A,B,C,D) and each plug MUST be replaced with the same index.
Ngk BR9ES
Any spark plugs made by the manufacturer of your car will be a good fit, and should last for several thousand miles.
13ft/lbs