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  • Spark

    I noticed 2 of my spark plugs were loose. What causes them to loosing up in normal use?

    89 Festiva. carby. needs repairs!!
    First time owner
    89 L carb'd - white / still needs work
    Bought for mpg and only paid $250


  • #2
    Oh and there were little bubbles come from around a different spark plug. And look like oil around the spark plugs.

    89 Festiva. carby. needs repairs!!
    First time owner
    89 L carb'd - white / still needs work
    Bought for mpg and only paid $250

    Comment


    • #3
      Possibly weren't torqued or head cracked around hole.

      Comment


      • #4
        Originally posted by georgeb View Post
        Possibly weren't torqued or head cracked around hole.
        That's NOT GOOD!

        89 Festiva. carby. needs repairs!!
        First time owner
        89 L carb'd - white / still needs work
        Bought for mpg and only paid $250

        Comment


        • #5
          get a new set and torque them properly (directions are usually on the box) and then monitor them over the next month or two.
          Trees aren't kind to me...

          currently: 2 88Ls (Scrappy and Jersey), 88LX, 90L(Pepe), 91L, 91GL (Skippy) 93 GL Sport (the Mighty Favakk), 94 (Bruce) & 95 Aspire SEs, 97 Aspire (The Joker),
          94 Justy 4WD, 87 Fiero GT, plus 2 parts cars. That's my fleet.

          Comment


          • #6
            Clean off the threads, check the little copper washers, and try reinserting, just snug, not too tight. A too loose plug is better than a too tight plug. It's easier to fix if you can get it out.
            Original owner of silver grey carburetted 1989 Festiva. 105k km as of June 2006. 140k km as of June 2021.

            Comment


            • #7
              torque spec is 11-17 ft pounds u might make sure your tightening them enough

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              • #8
                Wow, 17 lb/ft? I figured 'snug' was enough. Huh...
                In love with a MadScientist!:thumbright:
                There's a fine line between breathtaking ingenuity and "That's the stupidest thing I've ever seen!"

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                • #9
                  Buck, get some antiseeze on those spark plugs threads also. Its not an option,make sure you put some on. There is a certain member that will tell you otherwise.:nono: But trust us on this issue ok. Peace-
                  Some people like to read fiction,I prefer to read repair manuals. Weird I know-
                  Henry Ford: "Failure is the opportunity to begin again more intelligently"
                  Fuseable Link Distribution Block repair link

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                  • #10
                    What is anti seize

                    89 Festiva. carby. needs repairs!!
                    First time owner
                    89 L carb'd - white / still needs work
                    Bought for mpg and only paid $250

                    Comment


                    • #11
                      Permitex makes it, Google is your friend and everyone carries it.
                      Trees aren't kind to me...

                      currently: 2 88Ls (Scrappy and Jersey), 88LX, 90L(Pepe), 91L, 91GL (Skippy) 93 GL Sport (the Mighty Favakk), 94 (Bruce) & 95 Aspire SEs, 97 Aspire (The Joker),
                      94 Justy 4WD, 87 Fiero GT, plus 2 parts cars. That's my fleet.

                      Comment


                      • #12
                        Originally posted by jbuck1975 View Post
                        What is anti seize

                        89 Festiva. carby. needs repairs!!
                        This might seem converse to your needs but properly
                        torqued it is not..

                        Reflex paint by Langeman...Lifted...Tow Rig

                        Comment


                        • #13
                          Make sure it is conductive antiseize if you go that route. Spark plugs ground out through the threads.

                          Comment


                          • #14
                            Also high temperature anti-seize.
                            I haven't needed it.
                            I just turn them in 'till they stop and then turn a little bit more.
                            Snug.
                            Original owner of silver grey carburetted 1989 Festiva. 105k km as of June 2006. 140k km as of June 2021.

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