IT IS A 12 4X4 4

  • Tiny
  • rod1972
  • 2002 Dodge Ram
  • 155,000 miles

It is a 1/2 4X4 4.7 motor at 55 mph it bogs down and a it hesitates and says on computer miss fire 3 6 5 I am replaced the spark plugs and cam sencor please help

Saturday, March 23rd, 2013 AT 6:26 PM

1 Answer

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,502 posts

Did you check the coils?

I would do a compression test. Lots of issues with burned valves.

Have the cat converter checked as well as the missfiring may have damaged the converter

Roy

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Saturday, March 23rd, 2013 AT 6:53 PM

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