2004 Dodge ram 4.7L idling rough
Asked by Marie1329 Feb 28, 2018 at 05:47 PM about the 2004 Dodge RAM 1500 SLT Quad Cab LB 4WD
Question type: Maintenance & Repair
Hi i have a 2004 Dodge Ram 4.7L, it has been idling
rough. Changed the TP sensor, maff and map
sensor, speed sensor, spark plugs, coil packs. It
keeps giving me a P0068 before and after
changing everything... Tuck is still idling rough and
nothing seems to have helped it
4 Answers
Your issue has to do with a vacuum leak.With engine running spray brake cleaner around intake manifold and any vacuum source,If you have a leak the idle will be affected,increasing,decreasing or engine will die.
i checked the vacuum lines and they are all ok. could it be anything else?
did you spray the brake cleaner around the intake manifold?