REPLACE SPARK PLUGS

  • Tiny
  • waseca
  • 2003 Buick Lesabre
  • 2WD
  • automatic
  • 142,400 miles

2003 buick lesabre how do you change rear three spark plugs?

Wednesday, March 16th, 2011 AT 10:18 AM

1 Answer

  • Tiny
  • Wrenchtech
  • Expert
  • 19,832 posts

There are some engines that make it very difficult to access some of the spark plugs but that engine is not one of the worst ones. If you just use a flex head ratchet with w 3 inch extension, you should be able to access them.

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Wednesday, March 16th, 2011 AT 12:08 PM

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