Question about 1989 Ford F 250

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How many gal of antifreeze should i put in the coolant system? I put 2 gal in as there was little left in the system. I went to drive the truck and within 15 min the truck was over heating. The antifreeze that came out of the reserve line froze to the frame. Did I not use enough antifreeze? Has had a coolant system change ie; new radiator, thermostat, water pump, hoses with in a couple of years. nothing appears to be leaking and all was fine until I put in the new antifreeze.

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Was it knocking in the radiator when it over heated if so you most likely got an air lock in the system by pouring the new antifreeze in to fast. You need to add it real slow and once you think the radiator is full start the truck and let it warm up and leave the radiator cap off until the thermostat opens and then add more antifreeze because when the stat opens the level will go lower. Once you are sure the antifreeze is circulating an full then you can go drive the truck. Some people use a 50 percent mix of antifreeze to water but I always use 100 percent antifreeze it runs cooler.

Posted on Jun 05, 2017


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Posted on Jan 02, 2017

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SOURCE: Defroster and heat aren't working

hi from uk when engine temp is hot and heat set on max openhood and physically feel both heater hoses for temps ? if one is hot/warm and other cool ? then coolant is not circulating thro the heater matrix(radiator) as you have renewed most parts suspect without success? may i suggest your actual circulation thro the matrix is most likely to be the heater coolant valve which is elec operated as you turn the heat selector in dash both heater hoses connect to this for open/close to matrix of coolant so if valve is failed it is not servicable ? and not to difficult to locate if you follow h/hoses to heater ensure there is power to the actual valve b4 you consider replacing valve easy diy and not too expensive ? hope this helps you ?

Posted on Nov 10, 2008

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SOURCE: 1998 Ford Contour HEATING problem

replace the heat controls in the dash, just og to the junk yard and get a new one, you can actually replace this yourself.

where the unit is, you have to remove all of the botls around it, just feel around for them and unscrew them. this will loosin the panel, pull the panel off, adn you will see there is 4 screws holding the heat controls in, unscrew them, and pull the control out, you will have to unplug a couple of plugs and undo a hard wire form the top, it is frustrating, but you have to hold the hard wire and turn the control tword the pasenger side of the car to pop it out, it is possible there is a clip holding itdown, if so just push on the bottom of the clip and it will pop out. and do the same to put the new one in.

Posted on Nov 26, 2008

  • 5 Answers

SOURCE: 1966 Ford Mustang overheating

try to run the water pump without hoses, and add water in the 'in' side, if is powers out the other side, then it's fine. how is your water/coolant mix?

Posted on Dec 01, 2008

  • 57 Answers

SOURCE: heat gauge shows hot , have to add antifreeze although no leak

Very common fault is head gaskets.  causing coolant consumption and bubbles in radiator.  Run vehicle, have a friend accelerate once or twice hard, while you smell exhaust for sweet smell of burning coolant.

Posted on Dec 18, 2008

  • 1779 Answers

SOURCE: Our 1996 Pontiac Grand am was over heating today,

Your Grand Am only has the reservoir to add coolant to, there is no radiator cap. If the car overheated again, yes, you may not have put enough coolant in, or you've got a very bad leak somewhere.
Check under the vehicle for evidence of coolant. A leak can be difficult to find, as the coolant is blown around by the engine cooling fan, and just the speed involved in driving on the highway. You can check for leaks from above. If u find no evidence (best time to check is right after driving the car and it's at normal operating temp.) jack up the car, put on safety stands, block the wheels, and look under the engine for leaks. It could be the water pump, a hose, the radiator. Dry off wet areas w/ a rag (careful, everything is hot) and try to see where the origin of the leak is. Good Luck, let me know what u find.

Posted on Mar 19, 2009

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How many gallons of antifreeze does a 2001 mercury villager hold

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23 quarts is nearly 6 gallons which is a big cooling system so I guess it belongs to a commercial vehicle or PSV.

The minimum safe antifreeze solution is 25% but this gives only drive away protection for a few degrees of frost and the windchill factor can still freeze the radiator if the engine isn't thoroughly warmed before driving away.

Practically speaking a 33.3% solution is reckoned to provide the minimum protection as the coolant will turn to a semi-solid mush under very low temperatures and limit the possible expansion damage. It should be possible to start the engine. No freezing is likely to take place in most frosts experienced by the temperate regions.

A 50% solution is reckoned to be the minimum for good frost protection and makes best use of the antifreeze's anti-corrosion additives as well as providing a good summer coolant.

A 60% solution is reckoned to provide comprehensive protection.

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What do I fill the radiator with water or 59/50 antifreeze.

Always use 50/50 antifreeze, unless u live in an area where temperatures drop below the stated protection zone. As for the heat, low coolant will cause no heat, as well as a possible vacuum leak that will not allow the diverter door inside ur dash to open. If it's not something simple as adding coolant, I reccommend taking it to a service center you trust. It can be quite trying to figure out all the different possibilities.

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Car overheats, losing antifreeze...the overflow coolant reservoir leaks out onto the ground when I try to put antifreeze in there - so could this cause my car to overheat? I have had the antifreeze drained...

Hello, if your car has a blown head gasket and exhaust is entering the coolant system, it will continue to run hot until it is repaired. Using pure antifreeze will make it worse. It should be at least 1/2 water. If the coolant reservoir didn't leak you could probably drive a few more miles, but not many, before it overheats again. All that is doing is giving you a little more capacity. If you continue to run the engine hot you are going to do more serious damage to it.
I suggest you have the head gasket replaced. That stuff you put in there seldom works, and if it does work, it's only temporary.

I hope this helps.

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2002 kia sedona is loosing coolant.....within 2 days after filling the reservoir to FULL, it went a little more than halfway down to low . No leaking on ground. Sometimes smell coolant inside van after...

The heater core is leaking into the heaterbox under the dash. Which is why you smell antifreeze/coolant inside. After a while (if left go too long) you'll notice antifreeze on the floor/carpet and possibly running out from under the vehicle as it flows out of the drain for the air conditioner (the heaterbox has a drain in it to let out the moisture produced by the a/c)

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The radiator was emptied out and i want to add antifreeze and water? there are 2 areas that say antifreeze goes here?

  • One is the radiator and the other is an overflow tank. Sometimes anti freeze will back pressure a bit and need somewhere to go and other times the antifreeze gets low in the radiator. That is the purpose of the radiator.
  • Put the antifreeze in the radiator fist and then add to the reservoir. Pay attention to the cold/hot level fill on the overfill tank.
  • You need to find out where all that antifreeze went to if the radiator was empth. Pull the dipstick and look for a chocolate milk look on the oil. This would be a head gasket or a cracked head.
  • Otherwise keep an eye out for a leak and repair it soon.
  • Hope this helps and thank you for using FixYa.

Regards, Tony

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1 Answer

I need to know which reevoir to put the antifreeze coolant in??? is it the one left of where I put the oil or to the right??? Thanks for any help with this.

Not sure the location, But the radiator in the front of vehicle ,has a round cap, with 2 little nubs on the sides,and says something like do not open when engine is hot. That is where to install coolant.Make sure that the coolant is a 50% water,50% antifreeze mix. From the radiator cap ,there is a small hose that leads to the coolant resivour. Be careful not to
get contaminate any other fluids on your car.If not sure ,or my instructions dont help, ask someone, parts store ,neighbor, ect. not worth taking that chance

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My car overheated one day and found out it didnt have antifreeze. i put new antifreeze and changed the thermostat. now it shakes and eventually turns off when idling.

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Wear safety glasses when removeing radiator cap slowly,to be safe.
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