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P Codes (Powertrain)
P0301 - P0399
What is PO300 in a 3.0 V6 sidi Holden Omega
Number 1, 3, 5 is working but not 2, 4, 6 not firing
have the same problem?
Monday, January 23rd, 2012 AT 2:26 PM
P0300-Random misfires is normally caused by vacuum leak and bad fuel
No references on this vehicle but check if it has a crankshaft positioning sensor-if so check and test it-
Also go to this link for more information: Engine Runs Rough or Misfires
Monday, January 23rd, 2012 AT 2:36 PM
But y cylinders 2, 4, 6 not firing?
Monday, January 23rd, 2012 AT 2:47 PM
Could be injectors are not firing on that side, or the CPS not telling the computer to fire the coils for those cylinders and ignition control module/vacuum leak
Also refer to this link:
Monday, January 23rd, 2012 AT 9:32 PM
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