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  • Cause of the battery explosion...

    I finally got a used battery and a used radiator for Red after the battery explosion about 6 months ago.

    I hooked everything up and tried to start it. All it did was crank. The batteries charge got low so I hooked some jumper cables up to it and got a lot of sparks off the battery terminals. So that means I have a short somewhere!

    I looked all around in the engine compartment then I looked at the fuse box ..... Half the heater fuse was totally melted and disintegrated and it destroyed the part of the fuse box where the heater fuse was. I am also assuming the so called brain underneath the drivers seat is also fried!

    My questions are: *Could the fuse box be causing the short & caused the battery to explode?
    *Why would the heater fuse just disintegrate like that?
    *Would the brain be causing this whole mess?
    *I am assuming it will not start because of the fried fuse box or fried brain!?
    1993 Ford Festiva L blue 170,000 miles
    1990 Ford Festiva L Plus white 190,000 Auto, currently waiting to have another engine put in.
    1995 Ford F150 XLT black 203,000 miles
    2002 Honda CRV silver 180,000 miles
    2003 Toyota Rav4 Sport black 94,000 miles
    2008 Sym Rv250 dark grey 30,000 miles. My scooter.
    1989 Ford Festiva LX black 233,000 miles. Sold to my better half's son.

    Mike

  • #2
    For S&G's I would pull the alternator and have it tested.

    Running around outside the asylum again with my tappy talky appy
    Contact me for information about Festiva Madness!
    Remember, FestYboy is inflatable , and Scitzz means crazy, YO!
    "Like I'm going to suggest we do the job right." ~Fecomatter May 28 2016.

    Comment


    • #3
      The brain under the driver's seat is for the automatic seatbelts. It has it's own 30A fuse in the dash fuse box.
      I have no clue how the heater fuse could have just disintegrated. That's odd. Post pictures!
      -Zack
      Blue '93 GL Auto: White 13" 5 Point Wheels, Full LED Conversion, and an 8" Sub

      Comment


      • #4
        Originally posted by scitzz View Post
        For S&G's I would pull the alternator and have it tested.

        Running around outside the asylum again with my tappy talky appy
        S&G's ?
        1993 Ford Festiva L blue 170,000 miles
        1990 Ford Festiva L Plus white 190,000 Auto, currently waiting to have another engine put in.
        1995 Ford F150 XLT black 203,000 miles
        2002 Honda CRV silver 180,000 miles
        2003 Toyota Rav4 Sport black 94,000 miles
        2008 Sym Rv250 dark grey 30,000 miles. My scooter.
        1989 Ford Festiva LX black 233,000 miles. Sold to my better half's son.

        Mike

        Comment


        • #5
          ^^^Poops and giggles.

          In other words, just for the heck of it, check the alt.
          White '92 GL 5-speed BP, G series, Aspire/Rio swapped, "Nancy"
          White '89 LX 5-speed, Aspire swapped, Weber carb
          1988 LX 5-speed
          ​​​1993 L 5-speed B8, E series, Aspire/Rio swapped

          Gone:

          1986 Chevrolet Sprint 1990 L Plus Auto

          Comment


          • #6
            Engines need three things to run

            FUEL

            COMPRESSION

            SPARK

            Have you pulled a plug wire and watched it as it cranked?

            If it has spark you have another issue if it doesn't ya needs to figure out why and fix it.

            Comment


            • #7
              and check your alt .If it was overcharging the battery which may boil the acid and make hydrogen gas that will blowup with a spark. Had a truck do that long ago, It was the voltage regulator.
              Donn
              ______________
              93 Blue rio/aspire swapped,B8,

              Comment


              • #8
                Originally posted by twopass View Post
                and check your alt .If it was overcharging the battery which may boil the acid and make hydrogen gas that will blowup with a spark. Had a truck do that long ago, It was the voltage regulator.
                Precisely. If it is putting out too many volts, it can also melt fuses...
                Contact me for information about Festiva Madness!
                Remember, FestYboy is inflatable , and Scitzz means crazy, YO!
                "Like I'm going to suggest we do the job right." ~Fecomatter May 28 2016.

                Comment


                • #9
                  I will get the alt pulled and tested.

                  Thanks.
                  1993 Ford Festiva L blue 170,000 miles
                  1990 Ford Festiva L Plus white 190,000 Auto, currently waiting to have another engine put in.
                  1995 Ford F150 XLT black 203,000 miles
                  2002 Honda CRV silver 180,000 miles
                  2003 Toyota Rav4 Sport black 94,000 miles
                  2008 Sym Rv250 dark grey 30,000 miles. My scooter.
                  1989 Ford Festiva LX black 233,000 miles. Sold to my better half's son.

                  Mike

                  Comment


                  • #10
                    Which reminds me. When my alt went bad and fried fuses, it also fried my ecu. I wouldn't get spark. So if yours tests bad, replace then test for spark.

                    Running around outside the asylum again with my tappy talky appy
                    Contact me for information about Festiva Madness!
                    Remember, FestYboy is inflatable , and Scitzz means crazy, YO!
                    "Like I'm going to suggest we do the job right." ~Fecomatter May 28 2016.

                    Comment


                    • #11
                      Alt is good.

                      Now I'm stumped, I guess the battery itself was bad. After it exploded, the car was still running. A couple of days later tried to start the car without a battery, it started at first then it wouldn't start.
                      I have been trying to start it now and it will not start. It has a good battery and alt. I checked for spark and I am not getting any. So I guess I need to check the ECU?
                      Last edited by muleskinner; 05-28-2014, 04:52 PM.
                      1993 Ford Festiva L blue 170,000 miles
                      1990 Ford Festiva L Plus white 190,000 Auto, currently waiting to have another engine put in.
                      1995 Ford F150 XLT black 203,000 miles
                      2002 Honda CRV silver 180,000 miles
                      2003 Toyota Rav4 Sport black 94,000 miles
                      2008 Sym Rv250 dark grey 30,000 miles. My scooter.
                      1989 Ford Festiva LX black 233,000 miles. Sold to my better half's son.

                      Mike

                      Comment


                      • #12
                        It started WITHOUT A BATTERY?!!!???!!! RESIDUAL ELECTRICITY IN THE WIRES???!!???!!!!
                        1963 Fairlane - future NSS drag car
                        1965 Mustang Coupe - A-code car, restoring for/with my son
                        1973 F100 longbed - only 22k original miles, 360/auto, disk, PS/PB dealer in dash A/C
                        1996 Sonoma X-cab - son's DD
                        2002 Grand Prix - daughter's DD
                        2003 Sport Trac - 180k, 130k on replaced motor with new timing chains - F/S soon.
                        2005 Accord - wife's DD
                        2008 Mountaineer - step daughter's DD
                        2015 F150 SCrew - DD

                        Comment


                        • #13
                          Originally posted by Larry Hampton View Post
                          It started WITHOUT A BATTERY?!!!???!!! RESIDUAL ELECTRICITY IN THE WIRES???!!???!!!!
                          Lol
                          91 Festiva L "Erika" b3t swap on the way
                          06 Jeep Cherokee Overland
                          95 Aspire (sold)

                          Comment


                          • #14
                            The car was running at the time of explosion?


                            The fuse is melted.


                            Alternator checks out fine.


                            I have no idea why the battery would explode, but a fuse being melted like that is because something is drawing more power than the fuse can handle.

                            I would replace that fuse block and leave that fuse out. The battery can't force too much power through a fuse. Something has to be on the receiving end PULLING the power from the battery. I'm guessing you'll be looking for a new blower motor but that's just a guess. You'll have to get the car running and troubleshoot to see how many amps/volts are going through that circuit then find what is causing it.


                            On second thought, i bet the battery exploded when the fuse block melted and fused together some contacts that should never contact...

                            I might have a spare ecu for cheap if u need one.
                            Last edited by zoom zoom; 05-28-2014, 05:29 PM.
                            2008 Kia Rio- new beater
                            1987 F-150- revived and CLEAN!!!
                            1987 Suzuki Dual Sport- fun beater bike
                            1993 Festiva- Fiona, DD
                            1997 Aspire- Peaspire, Refurb'd, sold
                            1997 Aspire- Babyspire, DD
                            1994 Aspire - Project Kiazord
                            1994 Aspire- Crustyspire, RIP



                            "If it moves, grease it, if it don't, paint it, and if it ain't broke don't fix it!"

                            Comment


                            • #15
                              Originally posted by Larry Hampton View Post
                              It started WITHOUT A BATTERY?!!!???!!! RESIDUAL ELECTRICITY IN THE WIRES???!!???!!!!
                              LOL! Let me rephrase that. We were jumping it without a battery in the car.
                              1993 Ford Festiva L blue 170,000 miles
                              1990 Ford Festiva L Plus white 190,000 Auto, currently waiting to have another engine put in.
                              1995 Ford F150 XLT black 203,000 miles
                              2002 Honda CRV silver 180,000 miles
                              2003 Toyota Rav4 Sport black 94,000 miles
                              2008 Sym Rv250 dark grey 30,000 miles. My scooter.
                              1989 Ford Festiva LX black 233,000 miles. Sold to my better half's son.

                              Mike

                              Comment

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