Coolant or some kind of fluid leaking

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  • ezlnh8u
    Wrencher
    • Feb 2012
    • 254

    #1

    Coolant or some kind of fluid leaking

    Hello, I came across I hope is a small probblem yesterday with my 90 e30, as I parked my car to pick up my daughter, when I came back out we noticed fluid on the ground, I opened the hood and checked the to see we're it's leaking from, it's not from the water pump, but on the side of the block, same side as we're the fuse box is located, I'm guessing by the coolant drain bolt? Any suggestions?
  • dnguyen1963
    R3VLimited
    • Nov 2011
    • 2648

    #2
    How high was your coolant level in the expansion tank? If you overfilled the system it will leave a puddle after the engine gets hot. In the worst case, did you check for air in the coolant system? Hopefully, you head gasket is not shot.

    Comment

    • ezlnh8u
      Wrencher
      • Feb 2012
      • 254

      #3
      i will posting some pics and video, i found out the issue, but is there an inexpensive way of fixing this.

      Comment

      • ezlnh8u
        Wrencher
        • Feb 2012
        • 254

        #4
        Store your photos and videos online with secure storage from Photobucket. Available on iOS, Android and desktop. Securely backup your memories and sign up today!

        Comment

        • CHIF8008
          No R3VLimiter
          • Nov 2010
          • 3447

          #5
          well nothing can be said without a thorough visual inspection of everything. just need someone that is familiar with cars that knows what to look for. if you were closer i could probably look at it for you- but im out in MoVal and have no gas monies :(
          -FREEDOM- is cruisin at 80, windows down and listening to the perfect song-thinking "this is it"
          -The Beauty in the Tragedy-
          MECHANIC SMASH!!- (you all know you do it)
          Got Drop?? ;-)
          Originally posted by JinormusJ
          But of course
          E30s are know to be notoriously really really really ridiculously good looking

          Comment

          • CHIF8008
            No R3VLimiter
            • Nov 2010
            • 3447

            #6
            ohh its leaking from there? (intake right?) get a new gasket- should be pretty cheap
            -FREEDOM- is cruisin at 80, windows down and listening to the perfect song-thinking "this is it"
            -The Beauty in the Tragedy-
            MECHANIC SMASH!!- (you all know you do it)
            Got Drop?? ;-)
            Originally posted by JinormusJ
            But of course
            E30s are know to be notoriously really really really ridiculously good looking

            Comment

            • ezlnh8u
              Wrencher
              • Feb 2012
              • 254

              #7
              On the video you can see when i squeeze the hose, that an air bubble is created on that attachment that is conected to the throttle body, im hoping this is an easy fix, as i need this car for work tomorrow......

              Comment

              • ezlnh8u
                Wrencher
                • Feb 2012
                • 254

                #8
                can i pick this up at autozone? and what is the correct name for this part? thanks.

                Comment

                • ezlnh8u
                  Wrencher
                  • Feb 2012
                  • 254

                  #9
                  anyone know the name of the part?

                  Comment

                  • jlevie
                    R3V OG
                    • Nov 2006
                    • 13530

                    #10
                    It sounds like your leak is from the throttle body heater. You can get a new gasket from your dealer or on-line vendor. In the meantime, disconnect the hoses from the throttle body and loop them.
                    The car makes it possible, but the driver makes it happen.
                    Jim Levie, Huntsville, AL

                    Comment

                    • ezlnh8u
                      Wrencher
                      • Feb 2012
                      • 254

                      #11
                      would i need to plug up the throttle body inlet as well, or can i leave it open?

                      Comment

                      • SpecM
                        R3V Elite
                        • Oct 2005
                        • 4531

                        #12
                        You can leave them open

                        Sent from my Vortex
                        1989 cirrisblau-metallic 325i

                        Comment

                        • ezlnh8u
                          Wrencher
                          • Feb 2012
                          • 254

                          #13
                          thx for the help, now this cant be a permanent fix right?

                          Comment

                          • 4drPwr
                            Grease Monkey
                            • Feb 2009
                            • 370

                            #14
                            You can permanently bypass the TB heater by using a barbed hose coupler (3/8"?) and a couple of hose clamps of the proper size to insure the hoses do not disconnect.
                            86Zinno

                            Comment

                            • jw 325ic
                              E30 Fanatic
                              • Sep 2006
                              • 1360

                              #15
                              Ive had mine bypassed for over 10 years...

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