• Tags

coolant

  1. V

    Engine Coolant Leaking?

    Hello! I have a question with my coolant in my 88 fox gt, I am a bit young so please bare with me if i need to know more terms, I have been facing an overheating issue recently and it turns out that it was the clutch fan, I replaced it and it no longer overheats and now she runs at 150 degrees...
    • vinzo
    • Thread
    • Jan 26, 2025
    • coolant waterpump
    • Replies: 7
    • Forum: Fox 5.0 Mustang Tech
  2. W

    Question on hose inlet on side of block

    Hey yall, I'm rebuilding a 289 I tore down a long time ago, and there's this hole on the side of the block that looks like it may go straight into the coolant passages. But I can't for the life of me find out what goes there and where it runs to. I've got a picture of what it looked like when...
    • WhiskeyRiver123
    • Thread
    • May 19, 2024
    • coolant coolant line fitting
    • Replies: 7
    • Forum: 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  3. Need help identifying a hose

    Can y'all help me identify the hose to the left of the bypass hose connected to the water pump? I need to replace it at my was old and brittle so it broke when I replaced the water pump. The hose is still attached in the first picture. Thanks in advance!
    • 2cars10
    • Thread
    • Mar 23, 2021
    • coolant hoses water pump
    • Replies: 2
    • Forum: 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  4. B

    Coolant loss after flush

    I just did a complete flush and refill on my rescue pony (02 GT) and after a couple of short drives I checked the coolant and the reserve tank was nearly empty. I remember thinking that it didn't seem like the system held nearly the 16 liters that the internet said was the capacity of the system...
    • BetterOnTheRoad
    • Thread
    • Nov 11, 2020
    • burping coolant flush leak radiator
    • Replies: 1
    • Forum: SN95 4.6L Mustang Tech
  5. P

    Help with overheating 4.6 4v!!

    I recently purchased a 96 mustang cobra and the car was overheating so I flushed and replaced the coolant, but no help. Every time I drive the car for about 20 mins the engine bay smokes and theres hot coolant leaking from the reservoir. After some research, I am going to replace the thermostat...
    • petemakmt
    • Thread
    • Sep 26, 2020
    • 4.6 4.6 4v cobra coolant overheat overheating thermostat waterpump
    • Replies: 2
    • Forum: SN95 4.6L Mustang Tech
  6. I

    Engine Crazy coolant boiling for unheard of reason?

    Been having problems with coolant boiling up and out of the cap on my '06 GT after I drive it longer than ~10 minutes. Tried to use the Autozone coolant pressure tester, but every time I try to use the tester's pump, the pressure never holds and I can hear/feel air hissing up out of the...
    • ImproperGearbox
    • Thread
    • Aug 18, 2020
    • coolant coolant boiling coolant leak
    • Replies: 0
    • Forum: 2005 - 2009 Specific Tech
  7. W

    Mach1 2003 coolant leaking rear of engine

    What should I do to determine where the coolant leak is? It is leaking coolant where the pictures show onto the sway bar usually then to the ground. I cannot see a leak in the back on the engine like where the heater hoses are. What should I do to troubleshoot this? This is NOT condensation like...
    • WaryDriver
    • Thread
    • Aug 6, 2020
    • coolant coolant leak coolant leak- heater intake mach 1 mustang sn-95 water leak
    • Replies: 2
    • Forum: SN95 4.6L Mustang Tech
  8. T

    Engine What in the world is this hole?

    Alright, so long story short, I bought a block second hand after I ventilated my last one at VIR. I'm on the process of putting everything back together and found this hole on the driver's side, circled in green. Its stripped out and I'm pretty sure I'll have to drill and tap it to stick a new...
    • Tango_Yankee
    • Thread
    • Feb 21, 2020
    • block coolant
    • Replies: 9
    • Forum: Fox 5.0 Mustang Tech
  9. B

    Coolant eruption... car cranks but won’t start... HELP please!

    So I was performing maintenance on my 99 v6 3.8 this past weekend, I replaced the valve cover seals and lower and upper intake manifold gaskets. Reassembled the engine completely and started it up. Car ran for approximately 15-20 while I was bleeding the coolant system. I loosened the upper...
    • barandw
    • Thread
    • Jan 22, 2020
    • air coolant crank no start electrical issue fuel no start spark v6 3.8l
    • Replies: 5
    • Forum: SN95 V6 Mustang Tech
  10. K

    Fox Coolant Leaking

    yesterday I was changing engine oil when I noticed that there is some coolant leaking (one little hot drop on My Head :scratch:). As I replaced the water pump last month so I thought one of the hoses claps not tie enough. I start inspecting and I found some rust and little coolant drops coming...
    • Kuwait-Foxbody
    • Thread
    • Dec 9, 2019
    • coolant coolant leak foxbody leak water pump rust timing cover water leak water pump
    • Replies: 7
    • Forum: 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  11. New radiator, still overheating

    Hello, I have a 1991 LX with a rebuilt 347 stroker, and it keeps overheating. I run straight water with royal purple, (water wetter) but when I am sitting and idling, even even park the temperature keeps increasing. I run the hp efi system so I know the temperature is accurate, but it will stay...
    • paddyrk
    • Thread
    • Sep 3, 2018
    • coolant overheat overheating radiator
    • Replies: 22
    • Forum: Fox 5.0 Mustang Tech
  12. R

    2006 4.0 Coolant Pouring Out Coolant Reservoir - Help

    2006 Ford Mustang 4.0L V6. 130k Miles on the car, Engine is a Jasper Remanufactured engine with 38K Miles. Hey Everyone. Been a long time follower of this site, but this is my first post. Really looking for some help with this issue. Drove my car home from work on Friday and everything was...
    • RicanVBS4life
    • Thread
    • Aug 15, 2018
    • 4.0 coolant coolant leak coolant overflow coolant system
    • Replies: 1
    • Forum: 2005 - 2009 Specific Tech
  13. T

    Coolant Temp Sensor Stuck In Manifold Please Help

    Hi everyone, i cant get this coolant temp sensor out of my manifold, broke the top of it when i was replacing my intake manifold gasket. it wont turn and i tried everything from a socket(when one fit) to vice grips. and i cant seem to get it to turn. i even heated the surrounding metal and...
    • thatone1320copcar
    • Thread
    • Oct 19, 2016
    • coolant help intake manifold sensor stuck temp
    • Replies: 3
    • Forum: SN95 4.6L Mustang Tech
  14. O

    02 Mustang Gt Coolant Flush Problem!

    I bought a 2002 Mustang GT for my first car a couple of months ago and checked the coolant. Yupp, looked like iced tea! So I decided to to do a flush. First I drained it and took out the petcock for better flow and will replace after flush but not very much came out so I thought that I was just...
    • ordainedkarma3
    • Thread
    • Sep 25, 2016
    • coolant
    • Replies: 1
    • Forum: 1996 - 2004 SN95 Mustang -General/Talk-
  15. T

    2001 3.8 Coolant Leak Near Intake

    I have coolant pooled up under my upper intake manifold near my passenger side valve cover. I recently replaced my thermostat and have a coolant sensor that I still need to put in. I can't tell if it's leaking from a cracked manifold or if it's a bad intake gasket. Which is more likely and how...
    • Themacdaddyj
    • Thread
    • Aug 31, 2016
    • 2001 3.8 coolant gasket intake leak manifold sn95
    • Replies: 0
    • Forum: SN95 V6 Mustang Tech
  16. S

    Engine 95 Gt Fine At Idle Overheats At Speed

    Hey guys, Relevant upgrades: TFS aluminum heads and stage 1 cam, recent downsize from my 3rd 3 core aluminum fluidyne radiator to a 1 core O'Reilly (Lifetime Warranty), also a 160* thermostat(down from the initial 180* recommended by the guy I purchased the car from, but having chronic heat...
    • Shaker1995
    • Thread
    • Jul 4, 2016
    • 95 5.0 coolant heat help overheating radiator
    • Replies: 4
    • Forum: 1994 - 1995 Specific Tech
  17. Coolant Overflowing / "low Coolant"

    Hey guys Replaced the water pump and thermostat about a month ago as water pump was failing and leaking out of weep hole. I have put a few hundred miles on the car. All of a sudden the temp gauge rises pretty high on a cool early morning ride to work. The more RPM and fan action would help...
    • THEUNDERCOATER
    • Thread
    • Oct 22, 2015
    • coolant thermostat
    • Replies: 5
    • Forum: Fox 5.0 Mustang Tech
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