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> celica overheated., Fan/Fan switch/Thermostat?
post Jun 23, 2009 - 9:19 PM
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Badkarma



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my gf's celica overheated today and by the time she realized the temp guage topped out, she was home and the car was steaming. when i got home from work i checked the coolant, it was low so i filled it and it isn't leaking. (not enough to notice) so i had her start the car and the fans didnt turn on at all while the temp guage topped out again after about 5 min.

i figure its probably the thermostat, Fan Switch/Relay, or the Fan itself. am i on the right track? how hard is it to pull the thermostat or fan switch/relay?

Thanks, Erich
 
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post Aug 12, 2009 - 10:52 AM
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dliverance



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no, should i try them out? or just bypass the heater for now and see if that helps?

ok, i just went to bypass the heater core and i noticed that it has already been done.and when i touch the hoses, the top one is piping hot and the lower one is just mildly hot so i'm thinking its the thermostat.

This post has been edited by dliverance: Aug 12, 2009 - 12:08 PM
post Aug 12, 2009 - 2:15 PM
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nics



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QUOTE (dliverance @ Aug 12, 2009 - 8:52 AM) *
no, should i try them out? or just bypass the heater for now and see if that helps?

ok, i just went to bypass the heater core and i noticed that it has already been done.and when i touch the hoses, the top one is piping hot and the lower one is just mildly hot so i'm thinking its the thermostat.


honestly I tried those stop leak products but i wouldnt recommend it for you to try. It worked for me for a bit but after a few months to a few week to a few days and it will go back losing coolant. From what I've searched on this forum it could cause your heater to clog, but my heater worked fine.

I know your losing coolant for a bit, but are you overheating?


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Posts in this topic
- Badkarma   celica overheated.   Jun 23, 2009 - 9:19 PM
- - nics   Revemove the ECT switch to see if the fan will run...   Jun 24, 2009 - 2:21 PM
- - Badkarma   Thanks, I'll give it a shot. Now My other celi...   Jul 1, 2009 - 1:31 PM
|- - nics   QUOTE (Badkarma @ Jul 1, 2009 - 11:3...   Jul 1, 2009 - 3:27 PM
- - Badkarma   i pulled all the "fan relay" 's i co...   Jul 3, 2009 - 8:57 PM
|- - nics   QUOTE (Badkarma @ Jul 3, 2009 - 6:57...   Jul 4, 2009 - 2:32 AM
- - laff09   Replacing the radiator cap would be a good idea, p...   Jul 4, 2009 - 11:12 PM
- - Badkarma   actually yeah, in the red 96' auto (gf's c...   Jul 5, 2009 - 9:57 PM
- - spy00005   well im having same problem overheating old raid w...   Jul 5, 2009 - 10:06 PM
- - trdproven   check for leaks in the hoses leaking water pump le...   Jul 6, 2009 - 2:57 AM
- - spy00005   okay i replaced my thermostat and ran my car w/ th...   Jul 6, 2009 - 10:47 PM
- - trdproven   one way to test your temp without driving your car...   Jul 7, 2009 - 12:13 PM
- - nics   If you decide to check internal leaks, you might w...   Jul 7, 2009 - 2:57 PM
- - spy00005   thats what i did lol trdproven i held it at like 3...   Jul 7, 2009 - 3:16 PM
- - Badkarma   i gotta wait till i get paid next friday.. so ill ...   Jul 8, 2009 - 9:40 PM
- - spy00005   okay ive been driving my car since the last post a...   Jul 14, 2009 - 10:26 PM
- - Badkarma   i disconnected the fan switch at the bottom of the...   Jul 17, 2009 - 12:10 AM
- - Badkarma   well, the bolt to the thermostat on the 94 5spd i...   Jul 17, 2009 - 8:36 PM
- - nics   QUOTE (Badkarma @ Jul 16, 2009 - 10...   Jul 17, 2009 - 11:19 PM
- - Badkarma   great.. could it be waterpump? in the 96 auto, whe...   Jul 18, 2009 - 3:01 PM
|- - nics   QUOTE (Badkarma @ Jul 18, 2009 - 1:0...   Jul 21, 2009 - 1:28 AM
- - Badkarma   a friend of mine got the red 96 auto running. and ...   Jul 23, 2009 - 10:08 PM
|- - nics   QUOTE (Badkarma @ Jul 23, 2009 - 8:0...   Jul 24, 2009 - 1:04 AM
- - Badkarma   well, the auto that was fixed broke down the other...   Jul 30, 2009 - 9:58 PM
- - Badkarma   got the 94 5 spd running without overheating. seem...   Aug 1, 2009 - 12:19 AM
- - dliverance   man this is scary...all this head gasket talk. my...   Aug 11, 2009 - 3:03 PM
|- - nics   QUOTE (dliverance @ Aug 11, 2009 - 1...   Aug 11, 2009 - 11:22 PM
- - dliverance   no, should i try them out? or just bypass the heat...   Aug 12, 2009 - 10:52 AM
|- - nics   QUOTE (dliverance @ Aug 12, 2009 - 8...   Aug 12, 2009 - 2:15 PM
- - dliverance   ah ok. i just took the 1.1 rad cap from my other c...   Aug 12, 2009 - 3:30 PM
|- - nics   QUOTE (dliverance @ Aug 12, 2009 - 1...   Aug 12, 2009 - 4:21 PM
- - dliverance   that link isn't working for me. but i'm no...   Aug 12, 2009 - 5:10 PM
|- - nics   QUOTE (dliverance @ Aug 12, 2009 - 3...   Aug 13, 2009 - 1:29 PM
- - dliverance   changes the thermostat, rad cap. still spiking up ...   Aug 14, 2009 - 5:11 PM
|- - nics   QUOTE (dliverance @ Aug 14, 2009 - 3...   Aug 14, 2009 - 7:34 PM
- - dliverance   wouldn't that show up in the oil tho?the car t...   Aug 14, 2009 - 7:56 PM
|- - nics   QUOTE (dliverance @ Aug 14, 2009 - 5...   Aug 16, 2009 - 4:41 AM
- - dliverance   yeah, i'm getting exhaust vapors coming out of...   Aug 16, 2009 - 4:54 PM
|- - nics   QUOTE (dliverance @ Aug 16, 2009 - 2...   Aug 16, 2009 - 5:27 PM
- - xrav22   sounds like water pump to me   Aug 16, 2009 - 6:50 PM
- - dliverance   Yeah, my coworker thinks its the water pump too. H...   Aug 17, 2009 - 11:36 AM
- - dliverance   blown head gasket...   Aug 18, 2009 - 4:06 PM
- - nics   QUOTE (dliverance @ Aug 18, 2009 - 2...   Aug 20, 2009 - 11:01 AM


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