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  1. Join Date
    Apr 2012
    Posts
    80
    #1
    Hi, I just had changed my rad cap and reservoir container and overhauled my radiator at Jemson's Electrical and Jorge's Radiator Shop but my stock radiator and reservoir are still losing water. I am still refilling it a cup of water every three days. Should I change the radiator already or check first the other things like cylinders etc.

  2. Join Date
    Oct 2002
    Posts
    15,528
    #2
    have you had your thermostat checked? baka parati lang nakabukas.

  3. Join Date
    Sep 2007
    Posts
    8,452
    #3
    Have you also checked for leaks? Baka naman may mga leaks ka na hindi mo lang napapansin. Tsaka how old is your car already?

  4. Join Date
    Apr 2012
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    80
    #4
    Quote Originally Posted by 1D4LV View Post
    have you had your thermostat checked? baka parati lang nakabukas.
    Wala sir nabanggit si Jorge, sabi nya lang daw kapag magleak cylinder gasket something na daw yung kelangan palitan.

    Quote Originally Posted by testament11 View Post
    Have you also checked for leaks? Baka naman may mga leaks ka na hindi mo lang napapansin. Tsaka how old is your car already?
    1996 yung car, honda civic lxi, wala po akong nakikitang visible leaks sir eh

  5. Join Date
    Oct 2002
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    15,528
    #5
    Quote Originally Posted by lloydi12345 View Post
    Wala sir nabanggit si Jorge, sabi nya lang daw kapag magleak cylinder gasket something na daw yung kelangan palitan.



    1996 yung car, honda civic lxi, wala po akong nakikitang visible leaks sir eh
    wala bang usok?

    check out this article:

    http://www.doityourself.com/stry/3-c...oolant-leaks#b

  6. Join Date
    Sep 2007
    Posts
    8,452
    #6
    Check mo na yun langis mo sir baka may humahalong tubig na

  7. Join Date
    Jul 2006
    Posts
    8,555
    #7
    Quote Originally Posted by lloydi12345 View Post
    Hi, I just had changed my rad cap and reservoir container and overhauled my radiator at Jemson's Electrical and Jorge's Radiator Shop but my stock radiator and reservoir are still losing water. I am still refilling it a cup of water every three days. Should I change the radiator already or check first the other things like cylinders etc.
    Overhauling your radiator and cleaning your reservoir will not cure your water loss problem, not unless you have a leaking radiator or reservoir in the first place. And neither will a new radiator help. For starters, check your hose connections, clamps tight enough? No visible dried water stains? If your car is equipped with a heater, check the hoses on them too.

    Observe your water consumption vis-a-vis your driving habits, traffic situation, time of day, etc. Check you oil for any abnormality, milky colored sludge, etc. And also check your coolant for foaming, turbid color, etc.

  8. Join Date
    Aug 2005
    Posts
    553
    #8
    Assuming there are no leaks, your system is apparently not properly sealed. Meaning anything that surges into your reservoir gets spat out and doesn't return into the cooling loop when pressure normalizes.

  9. Join Date
    Apr 2012
    Posts
    80
    #9
    I checked the engine oil and it's still the same as usual. Nagbabawas pa rin ng tubig pero minimal lang. Maybe 1 cup of water a week. Will it be fine if I'll leave it like this? Refilling it with 1 cup of clean water from time to time without using coolant?

  10. Join Date
    Apr 2008
    Posts
    33
    #10
    sir fill up the reservoir until full mark lang, wag hanggang tip. Issue ko to dati, i fill it in hanggang mag overflow and yet daily laging bawas sya til someone told me not to overfill it. naging stable sya sa full level since then.

  11. Join Date
    Mar 2008
    Posts
    54,625
    #11
    In some cars, the source of the leak is the water pump. If this component is hidden from view, detecting the leak is difficult.

  12. Join Date
    Nov 2005
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    2,372
    #12
    Sir naka vti ako, ganyan din sakit. Pero ung akon nakita ko sa hoses.

    Ang ginawa ko nahlagay ako ng coolant na matapang ung kulay, say red, green or etc. Then testing, nakita ko na ung leak eh paunti unti sa may hose connection dahil sa tuyong kulay ng coolant.

    Try mo sir baka makatulong.

    Posted via Tsikot Mobile App

  13. Join Date
    Apr 2012
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    80
    #13
    Quote Originally Posted by dongsky07 View Post
    sir fill up the reservoir until full mark lang, wag hanggang tip. Issue ko to dati, i fill it in hanggang mag overflow and yet daily laging bawas sya til someone told me not to overfill it. naging stable sya sa full level since then.
    Hi sir dongsky07, thanks sa suggestion po. I tried this one pero ganun pa rin eh. Napansin ko may tulo na sa umaga sa garahe namin pero not that much.

    Quote Originally Posted by brainmafia_310 View Post
    Sir naka vti ako, ganyan din sakit. Pero ung akon nakita ko sa hoses.

    Ang ginawa ko nahlagay ako ng coolant na matapang ung kulay, say red, green or etc. Then testing, nakita ko na ung leak eh paunti unti sa may hose connection dahil sa tuyong kulay ng coolant.

    Try mo sir baka makatulong.

    Posted via Tsikot Mobile App
    Thanks din po sir sa suggestion, itatry ko po ito next time kasi nagkaproblem naman yung sa AC ko kaya AC nlng muna uunahin ko.

  14. Join Date
    Nov 2005
    Posts
    2,372
    #14
    ^^ alright kung taga cavite ka meron mahusay at mutang gumagawa ng ac sa queensrow. Mas mura pa piyesa niya sa evangelista at banawe. Di ko nga alam kung san galing eh

    Posted via Tsikot Mobile App

  15. Join Date
    Apr 2012
    Posts
    80
    #15
    Quote Originally Posted by brainmafia_310 View Post
    ^^ alright kung taga cavite ka meron mahusay at mutang gumagawa ng ac sa queensrow. Mas mura pa piyesa niya sa evangelista at banawe. Di ko nga alam kung san galing eh

    Posted via Tsikot Mobile App
    naku bulacan pa po ako, ang layo ng cavite hahaha!

  16. Join Date
    May 2014
    Posts
    10
    #16
    I think it's in the hoses. The clamps may be loose. Check this article out - The Causes of a Leaking Radiator Hose ? And how to fix one - Roberts AIPMC Blog. Hope it helps. May leaks din ba when your car is idle or not running at all?

  17. Join Date
    Sep 2014
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    4
    #17
    Boss Brainmafia, san sa QR? Springville lang kasi ako

  18. Join Date
    Apr 2010
    Posts
    746
    #18
    I have a Federal Mogul 0.9 cap, new hoses, napa overhaul na rin ang radiator some time ago. A small cup or less ang water loss sa akin every week - di ko alam kung normal ito, wala namang overheating. On 50/50 coolant:water mix.

  19. Join Date
    Aug 2012
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    2,767
    #19
    Quote Originally Posted by ParticleX View Post
    I have a Federal Mogul 0.9 cap, new hoses, napa overhaul na rin ang radiator some time ago. A small cup or less ang water loss sa akin every week - di ko alam kung normal ito, wala namang overheating. On 50/50 coolant:water mix.
    ang normal is walang mababawas na coolant. pero kung nagbabawas ng 1 small cup per week, malakas na leak yan. kung 1 small cup per year or kahit every 6 months, tolerable pa siguro.

    kahit may leak sa system, walang overheating na mangyayari basta di maubusan ng coolant ang radiator mo. kaya check coolant level always and top up when needed.

  20. Join Date
    Apr 2010
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    746
    #20
    Quote Originally Posted by red_one View Post
    ang normal is walang mababawas na coolant. pero kung nagbabawas ng 1 small cup per week, malakas na leak yan. kung 1 small cup per year or kahit every 6 months, tolerable pa siguro.

    kahit may leak sa system, walang overheating na mangyayari basta di maubusan ng coolant ang radiator mo. kaya check coolant level always and top up when needed.
    Estimate lang naman yung one small cup per week, minsan two weeks na lumilipas parang wala pang nabawas. Dunno kung ano ang history ng water pump neto. '92 model pala baka dahil sa tanda na rin.

    Ganun rin ang rate ng water loss ng Hilux namen kasi sa probinsya eh

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Radiator and Reservoir still losing water after cleaning