Running On Two Cylinders
#1
Posted 13 May 2019 - 08:47 PM
Plugs are very recent, have had car running on them. Unlikely two leads would fail. Do coil packs fail? What’s the best way to test this? It’s running emerald ecu.
#2
Posted 13 May 2019 - 09:56 PM
Swap the leads about, see if it still runs rubbish it needs leads.
#3
Posted 13 May 2019 - 10:19 PM
IIRC the wasted spark is 1 & 4 , and 2 & 3 each sharing a coil
it's a possibility the coil pack is failing
but as above - go with the cheaper things first
I also recall talk of a cheaper coil pack doing the same job ?
can't remember what car ?
Edited by sledgehammer, 13 May 2019 - 10:57 PM.
#4
Posted 14 May 2019 - 04:36 AM
#5
Posted 14 May 2019 - 12:47 PM
Changed the leads, no difference, took the plugs out and gave them a good clean up. Looks like its the coil pack, the cylinders not firing are 1 and 4, that seem to be plugged into one bank on the coils. So hopefully its that and I can get a replacement part.
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