number 1,3,5 is working but not 2,4,6 not firing
Jan 23, 2012 at 6:26 AM
what is po300 in a 3.0 v6 sidi holden omega
2010 HOLDEN
BRUCEY 78
- MEMBER
- 4 POSTS
Advertisement
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
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
Jan 23, 2012 at 6:36 AM
but y cylinders 2,4,6 not firing?
Jan 23, 2012 at 6:47 AM
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: https://www.2carpros.com/articles/engine-misfires-or-runs-rough
Also refer to this link: https://www.2carpros.com/articles/engine-misfires-or-runs-rough
Jan 23, 2012 at 1:32 PM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement
parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.