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  1. K

    Misfire need help !

    I messed with it again today move plug and coil from cyl 5 to 4 (where cyl) 5 was originally misfiring , and now it’s showing multiple misfire and cyl 4 and 5, sounds like a fueling issue to me , my forscan cable arrives tomorrow hoping to be able to diagnose this better then , is there any...
  2. K

    Misfire need help !

    T Than Thanks I will check it out once again today might upgrade to the recommended ngk ruthenium plugs someone else posted in another form
  3. K

    Misfire need help !

    I have not , do the injector cleaners actually work ? Never done them before but I can give it a try , I’m waiting for my forscan cable to come Monday so I can do some further diagnostics
  4. K

    Misfire need help !

    I’ll give it a shot , are these motors known for having bad injectors eventually or is that less likely I have about 185k on mine now
  5. K

    Misfire need help !

    Sorry not sure where I had the typo but NO tune it is stock 2017 3.5l I did oem plugs boots and then when I had the issue I ordered standard motor coils from rock auto , but I checked the ohms on the stock coils and all seems well , I will probably order one coils and put those in
  6. K

    Misfire need help !

    Re gapped all the plugs they were way out of spec but issue is still persistent swapped plugs around but seems to be moving with the coils, I bought new aftermarket coils from rockauto, I then put the one back in (checked resistance and the original coils matched the resistance as a new oem that...
  7. K

    Misfire need help !

    I will check that tomorrow that was the next thing I was reading about
  8. K

    Misfire need help !

    Hi everyone did a tune up plugs and coil boots, after this I starting having issues (nonissues before other then some surging under a lot of throttle but no code previously) then I had a code for misfire on Cylinder 5 , replaced the coil and seemed ok until I hit 45-60, ordered all new coils...
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