Congrats to our New President Anguss!!
Remember to like us on Facebook!! - https://www.facebook.com/skylinesdownunder

Author Topic: R34 Engine light on. Surging after warmed up  (Read 708 times)

Norman1nz

  • RB20E
  • *
  • Posts: 1
    • View Profile
R34 Engine light on. Surging after warmed up
« on: April 28, 2016, 02:52:32 PM »
Hey guys..
We have an r34 rb25de and recently the engine light came on..
Cars still starts ok but after its warmed up it seems to not get consistent power and kind of surges.. A friend took a look at it with diagnostic light indicators and suspected maybe the coils need replacing...
Any other ideas or how we can diagnose or if it is the coils a good place to source from...?
Would appreciate any suggestions!
Cheers, Jeremy!

westybob

  • RB26DETT
  • *****
  • Posts: 2990
    • View Profile
Re: R34 Engine light on. Surging after warmed up
« Reply #1 on: April 30, 2016, 12:40:21 AM »
If they are original coils they probably need replacing  but first try taking them out and giving them a good clean. Get new plugs and gap them to 0.8mm

If you need new coils best are
1. OEM
2 Splitfire
3. Yellow Jackets (on stock boost)
Don't bother with anything else.