MY 2006 3

  • Tiny
  • Anonymous
  • 2006 Ford Ranger
  • 110 miles

My 2006 3.0 v 6 ranger truck warbles slightly at idol. At highway speeds or under heavier tow it jumps and stutter loosing power. Then all of a sudden it might kick in at full power.

I have started with new plugs and wires. When I pulled them they were all burning nice but gaps were warn badly. Now, The code key says number 3 cyl. When I pull the plug wires at the coil pack, according to the book, my number6 is getting a weak spark.

Do you think this is a clogged injector or possibly a valve recession?

Thursday, April 4th, 2013 AT 3:50 PM

1 Reply

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,556 posts

Have the injectors professionally cleaned. Additives have little or no effect

do a compression test.

Check the coil as it is a common failure


Was this
Saturday, April 20th, 2013 AT 7:46 AM

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