Mirage Sedan DE L4-1468cc 1.5L SOHC MFI (1997)
Spark Plug: Testing and Inspection
Spark Plug Test
Spark Plug Test
1. Remove the spark plug from the engine and connect it to the spark plug cable boot.
2. Ground the spark plug outer electrode (body) and crank the engine. Check for spark across the electrodes.
3. Remove the spark plug from the boot and usually inspect it for cracks in its insulation.
4. Replace the spark plug if it has a weak spark and/or detective insulation.
