BigD Posted January 27, 2014 Share Posted January 27, 2014 I had a mechanic sort my turbo out a few weeks back, and he mentioned that it sounded like one of the injectors was going bad. I've suspected this myself for a while as things are pretty rattly. I haven't done a leak-off test or anything to confirm this, but I'm wondering if I can get in a pre-emptive strike and arm myself with a bit of information about injectors, before the proverbial hits the fan. If an injector fails (Injector <n> above knock threshold), what happens? Limp mode? Total breakdown? I have an F-Super - is it possible to recode the existing injectors? Is there any point? If I need to replace, should I replace all four at once? Or just the bad one? I'm concerned about cost as I know the Delphi injectors are not cheap. Finally, is it a job I can do by myself? I know my way around a bag full of spanners. Quote Link to comment Share on other sites More sharing options...
eliaskok Posted January 27, 2014 Share Posted January 27, 2014 it's not a difficult job, you can do it by yourself all you need is the right tools. Also, you don't need to replace 4 of them just replace the one that is bad. You can try and clean it first and see how is going, but if not you will need to replace it. What i have read but am not sure about that is that you will need to program the one you are going to replace for TDCI engines only, but am not sure. I replaced fuel injectors many times but i haven't program any of them, just simple replace and it works like a charm. Quote Link to comment Share on other sites More sharing options...
BigD Posted January 28, 2014 Author Share Posted January 28, 2014 OK. Soooo.... what happens if an injector packs up? Breakdown callout? I think maybe I should do a leak-off. £35+ for a proper kit tho?? Jeez.... Quote Link to comment Share on other sites More sharing options...
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