96 Honda LX...antifreeze disappearing act, but no leak in the bottle itself...what gives?

Discussion in 'General Motoring' started by Shakti, Mar 23, 2007.

  1. Shakti

    Shakti Guest

    Help!!!

    My temp gauge spikes to the red after a mile or so of driving and
    today it started smoking under my hood, so I pull over and I notice
    that the smoke wasn't coming from my engine...it was coming from the
    front right hand side of my car, close to the antifreeze contanier.

    So, I check the antifreeze and notice that it's empty. I filled my
    car with the antifreeze water mix, but after about 5 minutes of
    driving my gauge spikes up again. I jump out and check my antifreeze
    and notice that it's almost half gone.

    I took out the bottle to check for leaks and there wasn't any. Does
    anyone have a clue where the antifreeze is going and how do I get it
    to stay, so that my car doesn't over heat?

    Thanks in advance...
    Jonny
     
    Shakti, Mar 23, 2007
    #1
  2. Shakti

    jmattis Guest

    Check radiator hoses and heater hoses for leaks, both at the ends and
    along the length.

    Check under the engine for coolant escaping the water pump's weep
    hole, and then splashing down the underside of the car.

    Check oil to see if coolant is getting in there. Would be a bad
    gasket allowing coolant to escape to where it shouldn't be.

    Check tailpipe while engine is running. Is white smoke coming out?
    That would be coolant, and again, you'd have a bad gasket.

    Check the radiator visually for coolant leaks from the core. Also
    make sure your radiator drain plug is tight. You probably also have a
    drain plug in the block, typically a 19mm socket fits over the raised
    portion. Make sure coolant isn't escaping from that drain.

    Check all over for signs of coolant. Get a flashlight if needed. It
    only has so many places to go.
     
    jmattis, Mar 24, 2007
    #2
  3. Shakti

    Tegger Guest



    Replace your head gasket.

    You can try replacing the rad cap first, WITH OEM!, but don't hold your
    breath for success.
     
    Tegger, Mar 24, 2007
    #3
  4. Shakti

    jmattis Guest

    I should have mentioned, you may also have an air bleed valve in your
    cooling system. Make sure the valve is tight and not allowing coolant
    to escape. It would be on the thermostat housing and look like a
    little nipple with a place for a wrench to fit, around 9 mm or so.

    Tegger, just out of curiosity, how in the world can you specifically
    diagnose a blown gasket based on his description of the problem. It
    doesn't seem very methodical.
     
    jmattis, Mar 25, 2007
    #4
  5. Shakti

    motsco_ Guest

    ===================================

    You filled the reservoir, the engine drank a bunch to replace the air it
    was forcing out.

    Fill the reservoir to MAX, and the rad to the top. Next time the engine
    is cool, do it again. It will eventually stop 'sipping' coolant but the
    easiest way to tell if it's leaking is to keep it at MAX so there's some
    reserve in the reservoir.

    Hondas don't like to have their cooling systems neglected.

    'Curly'
     
    motsco_, Mar 25, 2007
    #5
  6. hey guys, i had found this new website http://tuningmyride.com u ask
    any question or problem that you have with your car and they will
    answer you with in 24 hours and its FREE!. thanks to them i found the
    problem regarding my car.
     
    peruano_andres, Mar 28, 2007
    #6
Ask a Question

Want to reply to this thread or ask your own question?

You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.