VZ Commodore with intermittent misfire on cylinders 1, 3 and 5

The vehicle had a rough idle but didn’t feel like it had a traditional misfire.
Fault codes: (P0300 - Engine misfire detected), (P0301 - Cylinder 1 misfire detected), (P0305 - Cylinder 5 misfire detected)
Join TaT at www.tat.net.au/social.html
Burson Auto Parts

[@MiracleMAX]

Relatively speaking, with this model, it's very simple to do 😉