Rough idle after going from 19#'s to 24#'s
05-22-2007, 10:32 AM
#11
If it were me, I'd listen for a suicking noise from them first to see if its obvious. If its too loud, then I'd shoot a little spray carb cleaner at each of the injector ports. If there is a leak, it should rev up when the carb cleaner is sucked in. Also take a look at any other possible sources of intake leaks you could have caused.... throttle body, EGR, PCV hose, etc...
05-22-2007, 10:33 AM
#12
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IMO the easiest way to determine what's wrong is, hook your truck up to a GOOD scan tool, like Tech II or a Auto X-Ray with Data scan features. Then you could monitor your injector duty cycle and see what's happening when it falls out.
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