Year of Manufacture *: 2011
Engine Size and Code *: 2.5
( Optional ) Scanner Used: snap-on verus
( Optional) Fault Codes: none
Could use some advice on this one fellas, 2011 ('61 plate) Hyundai i800 came in as a non start, cut out on the road with a cloud of smoke. Scanned ..... no fault codes present. Fault traced to low rail pressure due to cyl 3 injector stuck open. Here's where my problem starts ! Brand new set of genuine Delphi injectors fitted, now starts & runs albeit not very well. All injectors coded in except cyl 3 .....(the location of original fault) will not accept the coding ??? tried swapping out injector but still won't accept coding with two different injectors ?? wiring from injector to ECU continuity checked & load tested, scoped injector current waveforms. The questions are 1) Is this a possible ECU fault caused by the original injector failure. 2) Will these not run right until the injectors are coded. 3) Does anyone notice anything untoward with the waveforms ? cyl 3 is looking different to me ??
Any input always appreciated
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