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over heating

  1. NEED HELP, Coolant boiling + 2000 rpm idle

    5.0L Talk
    Hey guys, i have a 1991 Mustang GT thats in very nice condition. I just can't seem to figure out why the coolant, which is about 40% antifreeze 60% water, keeps boiling over. My electric fan stays on, and the rad cap is brand new. The car has randomly started to idle at around 1950-2000 rpm's...
  2. 07 GT over heating

    2005-2010 Mustang GT Tech
    I have a 07 GT Automatic Convertible with a m90 Roush supercharger that just started over heating, I have checked the relays, fuses, fan turns on when the AC is on, the top radiator hose gets hot after 10-15mins of running, and I get no heat out of the vents, when it over heats coolant boils out...
  3. 2005 ford Mustang GT AC and cooling fan issues!

    2005-2010 Mustang GT Tech
    hello ford mustang owners, I have a 2005 mustang GT, the car runs smoothly.. the only problem is that when the car is working for about 20 minutes, the cooling fan and the AC stops working, and than the car overheats, passing about 20 minutes when the car is cold, i turn on the car and the...
  4. 02 Mustang- Overheating and Sputtering/Misfire

    V6 Tech
    I have an 02 Mustang. 3 months ago it was doing the same thing. I changed spark plugs, coil pack, radiator, and thermostat all within 2 weeks of each other. Even bought a new battery (it was due for that) and had to replace gasket at the gas tank. Yesterday I left and was stuck at the...
  5. 2003 Mustang GT Overheats at idle with A/C On?

    4.6L Tech
    Hey guys, So recently It's been pretty hot here in LA, and I noticed that whenever I am stuck in stop and go traffic, and its hot, and I have the A/C on, my car will overheat, to the point where I need to shut it off unless I want antifreeze exploding out of my radiator cap. However If I am...
  6. 2007 V6 Radiator Fan Comes on Late/Not at all

    2005-2010 V6 Mustang Tech
    Hey Family, (and Merry Christmas!) 2007 V6 95k miles... I just recently replaced the thermostat housing because that was cracked and leaking antifreeze and it's now in great shape. New upper and lower housing, gaskets, and 190 F degree thermostat. I thought that solved all of my overheating...
  7. 1995 5.0L Mustang GT almost overheating

    5.0L Tech
    I wifes 5.0L 1995 GT cooling system isn't working right. When started up from being cold, the temperature gauge will go almost to the red, and then drop back down to about Nominal. It gets hot enough that it is pushing coolant and steam out in the engine compartment. I think it is coming out...
  8. Frustrated with my 2011 Mustang V6

    2011 - 2014 V6 Mustang Tech
    Hello! I got my first Mustang this past New Years Eve. A 2011 V6 Premium in Race Red. I am a lifelong Mustang fanatic and love my car which I have dubbed "Jess" after Zooey Deschanel's character on the show New Girl. Unfortunately I have had a few issues with my girl. Recently she overheated and...
  9. 2000 Mustang v6 Convertible - Head Gasket; HELP!

    V6 Tech
    Hey everyone, For my 17th birthday two weeks ago my parents and I both split the amount to get a 2000 mustang v6 convertible. it's red/orange mixed and freshly painted last year. Anyway, my car basically blew up it looked like i had to pull over to the side of the road, my car was overheating...
  10. 2003 gt idle overheating problems and Battery light issue

    4.6L Tech
    I have a 2003 mustang gt that as of recently has been giving me two issues. The first being a over heating problem. At idle or when traveling less then 10 mph the temp gaugewill Max out and the car will drop all my radiator fluid. Usually comes out through the radiator cap. Any one have this...
  11. 1993 Mustang LX over heats/radiator fan wont start

    2.3L Tech
    I have a 1993 Ford Mustang Lx Hatchback. I noticed my engine was getting terribly hot after about 30 miles or so of driving. I flushed my cooling system and the problem continued. I noticed that my radiator fan wasnt working. The temp. gauge on the dash stays all the way down. I was told...
  12. 1994 3.8 mustang blown head gasket or cracked block? how to tell!!

    V6 Tech
    **OR** cracked block lol... hey guys my last few threads were actually about overhating n whatnot, garage told me the other day they did the fluid test n turned pretty quick.!:( said either head gaskets or a cracked block and i bluntly said well wich one is it? and he said he thinks head...
  13. 1996 Ford Mustang Overheating In town

    V6 Tech
    I dont know whats wrong My mustang overheats on me when im driving in town but on highway its hot but fine I removed the thermostat and cleaned out the radiator and engine block and refilled it all got air out and still overheating I played with the water pump and there no play with it seems...
  14. New to the group and Mustangs

    Introductions
    Just saying hello since we are new to the group. Also first time having a mustang. So far in the 5 months we have owned it we have spent countless hours with problems keeping the engine cool. Finally last weekend and part of this week replacing head gaskets, had the heads planed, replaced head...
  15. 1995 Mustang ECM Diagnosis and Replacement

    V6 Tech
    Hi, I have a 1995 Mustang V6 3.8L base model. My radiator fan motor recently burnt up and I replaced it because the car was over-heating. It kept over-heating and I replaced the thermostat and water pump. It still over-heated. A mechanic said the fan is only turning at low speed. He said it...
  16. 1995 5.0L Mustang GT -Over heating-

    5.0L Tech
    I have a 1995 5.0L Mustang. The car keeps overheating only when driving. It never seems to over heat in heavy traffic or in the excessive heat. After idling in traffic, without any over heating issues, the traffic moves and then the car starts over heating, even though there is cool air now...
  17. Over Heating problem 331 Stroker

    5.0L Tech
    I have a 331 stroker in my foxbody and have been having an over heating problem. Just recently put a Mezier Electric water pump (the best one they sold) on my car. It helped keep the temperature down for longer but it still slowly creeps up over 200 degrees. The thermostat is a 195. Any ideas...
  18. Please help!! Blown 1996 v6 head gasket

    V6 Tech
    Last night I was driving home from work. Everything seemed fine until I got on the highway. I had the heat on and as I approached about 65 miles per hour the heat cut out and I looked down and the engine temperature was at about the "L" in NORMAL. I pulled over and allowed the car to cool down...
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