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View Full Version : Misfire when cold


LukeZS96
25-09-15, 11:08 PM
As above when the Zed is started from cold it misfires horribly for 30 seconds to a minute and then it's fine again. Any ideas on what it could be? I doubt it's something like injectors or a fuelling issue as I don't think it would stop if that that was the case. I could be wrong however.

talkingcars
26-09-15, 09:09 PM
Properbly a sticky throttle body, or throttle position sensor or IACV or possibly a failed coolant temp sensor.

caled
27-09-15, 06:07 PM
As above, there's a whole range of things it could be. I'd probably be looking at the ignition system, myself. Coil packs?

LukeZS96
27-09-15, 10:23 PM
I'd probably be looking at the ignition system, myself. Coil packs?
Well it is due a service soon so I'll replace the Coil packs and HT leads when I service it.