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Spark Plug Gap Check

WARNING: This page is about a different car, the 2008 Mitsubishi Lancer. However, it is still accessible from the selected car via links, so may be relevant.

Check the plug gap with the wire type plug gauge. Replace it if the limit is exceeded.

Standard value: 0.5 - 0.6 mm (0.020 - 0.023 inch) 

Limit: 0.75 mm (0.029 inch) 

Fig 1: Checking Plug Gap With Wire Type Plug Gauge
G05393756Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.