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Thread: TJ Little to no heat

  1. #11
    SUPPORTER LBarr2002's Avatar
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    Quote Originally Posted by VOLT View Post
    Mine has been clogged twice and does what you are describing. I flush it with the hose pipe and its back to good.
    Yeah, as long as it's not leaking (smelling coolant inside) I'd try back flushing it first.
    '04 LJ Sleeper

  2. #12
    Twilliamson's Avatar
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    Quote Originally Posted by VOLT View Post
    Mine has been clogged twice and does what you are describing. I flush it with the hose pipe and its back to good.
    Just take the hoses loose and run some water through it? Any chemical additive?
    Last edited by Twilliamson; 12-20-2016 at 12:08 PM.
    Look at the Word Differently - In a World of Talkers, be a thinker and a doer.

  3. #13
    SUPPORTER matth_85's Avatar
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    Quote Originally Posted by Twilliamson View Post
    Just take the hoses loose and run some water through it?
    Interesting? Maybe this will be my problem. Mine hasn't worked great the past two years.
    Harvard

  4. #14
    SUPPORTER 97TJGUZZY's Avatar
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    if you decide to do yours we should make it a party
    --Brooks

  5. #15
    SUPPORTER LBarr2002's Avatar
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    Quote Originally Posted by Twilliamson View Post
    Just take the hoses loose and run some water through it? Any chemical additive?
    They make all kinds of flush solutions, I have no experience with any of it. Might want to ask Miller. I would start with just water flushing the opposite direction of normal flow and see what comes out.
    '04 LJ Sleeper

  6. #16
    SUPPORTER jimbo92's Avatar
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    you could cook bacon in my jeep it gets so hot with the heat on. I do however get the occasional hint of pancakes....So i know its only a matter of time. Would like to do the heater core and cage kit at the same time.....or sell it
    1992 Explorer Build with axles, tires, and bolts
    2007 Lexus GX470 with sliders, roof racks, and tires
    2005 LJ with low gears and poor fuel mileage

  7. #17
    SUPPORTER VOLT's Avatar
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    I just disconnected the hoses at the firewall and held a hose with no sprayer up tight against one of the ports. It blasts out all kinds of nasty.
    #oscarisaliveanddoingwell
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    #marcuscountsrockbouncersinhissleep

  8. #18

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    Do the A/C core while you have the box out. It's a NO-FUN job so do whatever you can while you have it all apart. My "party" took 5-7 hours. Split it into 2 afternoons, so I didn't breakdown crying or bust the windshield. Remain calm.....

  9. #19
    SUPPORTER LBarr2002's Avatar
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    Quote Originally Posted by Shilohsho View Post
    Do the A/C core while you have the box out. It's a NO-FUN job so do whatever you can while you have it all apart. My "party" took 5-7 hours. Split it into 2 afternoons, so I didn't breakdown crying or bust the windshield. Remain calm.....
    He doesn't have that issue to complicate things ;)
    '04 LJ Sleeper

  10. #20
    Twilliamson's Avatar
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    Quote Originally Posted by LBarr2002 View Post
    He doesn't have that issue to complicate things ;)
    If I do it, I will put one in while it's apart.

    Sent from my XT1585 using Tapatalk
    Look at the Word Differently - In a World of Talkers, be a thinker and a doer.

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