Accord LX Sedan L4-2156cc 2.2L SOHC MFI (1997)
Spark Plug: Testing and Inspection
Spark Plug Inspection
1. Inspect the electrodes and ceramic insulator for:
Burned or worn electrodes may be caused by:
^ Advanced ignition timing
^ Loose spark plug
^ Plug heat range too low
^ Insufficient cooling
Fouled plug may be caused by:
^ Retarded ignition timing
^ Oil in combustion chamber
^ Incorrect spark plug gap
^ Plug heat range too high
^ Excessive idling/low speed running
^ Clogged air cleaner element
^ Deteriorated ignition coil or ignition wires
Spark Plug Inspection