1. Oct 9, 2012 #1
   

   Pantha91 New Member

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   Vs s pack

   My vr commodore is missing pretty bad an then even worse under load I've changed all the coil packs, plugs and leads still no change, checked they all have spark and all the injectors were fine it seems cylinder 3 an 5 are not firing even though they have spark and fuel??? Anyone?
   

    

   Pantha91, Oct 9, 2012

   #1
2. Oct 9, 2012 #2
   

   Pie-VK That guy.

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   Series I VY SS Ute 5.7/M6

   check compression maybe?

    

   Pie-VK, Oct 9, 2012

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3. Oct 9, 2012 #3
   

   hako Donating Member

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   VS11 BT1 V6

   Check plug leads are OK and they are fully pressed onto plug nipple - hold finger against injectors on 3 and 5 while engine running (be careful!) and check you can feel them click.
   Maybe swap DFI module.

    

   hako, Oct 9, 2012

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