.144
1.00-1.10mm
.144
39-41"........thousands of an inch or 1 to 1.1 mm....millimeters
To replace the spark plugs on a 2002 Mazda 323 Astina, start by ensuring the engine is cool and disconnect the negative battery terminal. Remove the ignition coil or spark plug wires, depending on your engine configuration, and use a spark plug socket to carefully unscrew the old spark plugs. Before installing the new plugs, check and adjust the gap as specified in your owner’s manual. Finally, install the new plugs, reconnect the ignition components, and reattach the battery terminal.
Go to this link and it will explain the whole process. http://www.e46fanatics.com/howto/howtodetail.php?howto_id=44
The spark plugs on the Mazda 323 Astina are located on the engine cylinder head, typically near the top of the engine. To access them, you may need to remove the engine cover and any components obstructing the spark plug wells. Depending on the engine configuration, the spark plugs can be found in a straight line or in a staggered arrangement. Always refer to the specific service manual for your model for detailed instructions.
The correct gap for these spark plugs is 1.1mm. When you buy new plugs they should already be adjusted to the right size. My car book says to look underneath the hood at the engine specifications.
The gap for spark plugs in a Mazda 323 typically ranges from 0.039 to 0.043 inches (1.0 to 1.1 mm) depending on the specific model and year. It is crucial to consult the vehicle's manual or a trusted automotive resource to ensure the correct gap for optimal engine performance. Using a gapping tool, carefully adjust the spark plug gap to the manufacturer's specifications before installation.
The spark plug gap for a 1992 Mazda 323 typically ranges from 0.8 mm to 1.1 mm (0.031 to 0.043 inches). However, it's always best to consult the owner's manual or a repair guide to confirm the exact specifications for your specific engine model, as gaps can vary depending on the engine type and market. Proper gap settings ensure optimal engine performance and efficiency.
under the hood
In the radiator