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  1. M

    Yet another'check powertrain' - Misfiring thread for VZ commodore -

    I had a similar sounding problem a few months ago in my VZ wagon: misfiring badly, check powertain message, low power and high fuel consumption (average city up to 19 litres per 100km!). One mechanic undid the coil connectors one by one until he identified one cylinder (no. 5) that wasn't firing...
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