supRo Posted July 17, 2006 Share Posted July 17, 2006 Following on from: http://www.mkivsupra.net/vbb/showthread.php?t=73889 This was all resolved with a new FPR and a second-hand Igniter pack, although I noticed slight popping from the exhaust on idle. However the next day the ECU flashed briefly and it was the code 14 again (no Misfire). I re-setted the ECU and it was fine for a week but on Friday night.....same thing - Misfiring with Code 14 Yesterday absxxxx (thanks Abs ) had a look and found a coil pack with oil contamination and a coil pack connector pin (female) was a bit loose. Also the Battery was on its way out. Abs sorted those things and the Idle was all smooth again and the car felt better. Unfortunately on the way back from Luton to Farnborough it started Misfiring again with code 14. Whilst the ECU light is on (that’s when the misfiring happens), if I keep the speed constant say on 50 then the car is ok, as soon as I blip the throttle it misfires. On top of this, this problem is intermittent! Problem happens on Idle, on and off boost. Things checked so far Coil packs (existing ones not tested but replaced with another set) New spark plugs Second-hand Igniter Coil pack clips and wiring looked at. ECU connectors checked - The Igniter Feedback cable has a tee in it with a scotch lock but seems to be ok. Phoenix will look at it again but wanted to see if anyone had any ideas? Also, can the Igniter pack be damaged by other underlying problems? Thanks, Ro Link to comment Share on other sites More sharing options...
supRo Posted July 19, 2006 Author Share Posted July 19, 2006 Any ideas, anyone? I did shake the Igniter pack leads when the problem was happening but it made no difference! Thanks, Ro Link to comment Share on other sites More sharing options...
wkdtime Posted July 19, 2006 Share Posted July 19, 2006 I pressume the Lambada sensor has been checked. Link to comment Share on other sites More sharing options...
supRo Posted July 19, 2006 Author Share Posted July 19, 2006 I pressume the Lambada sensor has been checked. I don't think the oxy sensor comes into the Ignition Feedback circuitry. I stuck in a new one about a year ago. Link to comment Share on other sites More sharing options...
Guest Jacksupra Posted September 18, 2007 Share Posted September 18, 2007 Hi Not meaning to hijack your thread but i have got the same problem! its so annoying. i have the code 14 and a random misfire. jack Link to comment Share on other sites More sharing options...
jevansio Posted September 18, 2007 Share Posted September 18, 2007 A faulty crank position sensor caused mine. Link to comment Share on other sites More sharing options...
Guest Jacksupra Posted September 19, 2007 Share Posted September 19, 2007 found out what my problm was. It was a plug from under the abs! Clips were broken and the wire was not pushed in probley.... Link to comment Share on other sites More sharing options...
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