Radiators

Antifreeze is a cryoprotectant used in internal combustion engines, and for many other heat transfer applications, such as electronics cooling and chillers for HVAC. Compounds are added to water to reduce the freezing point of the mixture to below the lowest temperature that the system is likely to be exposed to, and to inhibit corrosion in cooling systems which often contain a range of electrochemically incompatible metals (aluminum, cast iron, copper, lead solder, etc.). The term colligative agent may better describe the benefits of these compounds in warm climates, since they not only achieve freezing point depression in the winter when mixed with water, they coincidentally achieve boiling point elevation of water. Colligative agents are properly referred to as both antifreeze and "anti-boil" when used for both properties. Methanol was used as an antifreeze in the early years of the automobile. Ethylene glycol solutions became available in 1926 and were marketed as "permanent antifreeze", since the higher boiling points provided advantages for summertime use as well as during cold weather. They are still used today. Propylene glycol, is considerably less toxic and may be labeled as "non-toxic antifreeze". It is used in homes and business establishments.

You will need a 1/2" socket with ratchet, and a 1/2" wrench for the actual removal of the thermostat housing. First, remove the air duct from the air filter housing and the air intake connection to the engine. Set aside. Next, remove the upper radiator hose from where it connects to the engine by loosening the hose clamp. At the other end of this part where the hose was removed from is the "L" shape that houses the thermostat and bolts to the engine. This part (housing) has two bolts. The top bolt will require the use of an extension on your ratchet which you will need to insert between the water bypass pipe and the exhaust heat shield before coupling with the 1/2" socket. Loosen the top bolt. The bottom bolt will require the use of the 1/2" wrench, as the socket will not fit due to the location of the heat sheild. NOTE: the bottom bolt only needs to be LOOSENED and not removed, as the housing has an open "C" at the lower bolt location allowing the housing to pivot upward from that bolt. After removing the top bolt and loosening the lower bolt, you can pivot the "pipe" end of the housing downward and carefully maneuver the housing out of its location. You should now see the thermostat. Clean surfaces of the engine and housing well. Insert the new thermostat with the "spring" into the engine and the "bell" outward. Be sure the seal is seated properly into its socket in the engine. Position the housing carefully, making sure not to move the thermostat out of position. Reassembly is the reverse of removal. In my case, I did not use any gasket seal. The thermostat has a rubber seal on it which works well on its own. Adding gasket seal may make removing the housing in the future more difficult.

Considering that General Motors has several class action suits against them in regards to Dexcool (pink antifreeze) I would flush using the green antifreeze. The best thing to do is go online to bgfindashop.com and locate a shop near you to flush the system. They will add a cleaner and run it then do a reverse flush that will remove all the antifreeze from the system including the heater. Once that is completed they will add a conditioner.

no drain plug just undo lower hose

The oil drain plug is located at the bottom of the engine oil pan. The bolt is in the middle where the pan bends.

I found the radiator drain cock for my '01 blazer (v6) on the passenger side towards the bottom (obviously). I had to remove the tire and some of the mudguard material to just get a clear view of it. I cant get it to open though, I think you need some special tool to turn the drain cock-and you will need a small diameter hose or tube unless you dont mind the mess all over your driveway.

I usually pull off one end of the lower hose if the radiator petcock is hard to get at or stuck; it is usually easier and it is much faster in most cases.

Generally no because the one for the automatic has a trans cooler built into it. I would have to disagree as long as everything is the same the radiator will work. And you do not have to plug up the transmission fittings on the radiator because it is just an in and an out. If you hook nothing to it, nothing will come out the other side.

cost to replace the radiator in my 1995 4 cyl. Camry today will be $220.

they are your transmission cooler. doesen,t matter on the flow of those because they are on the bottom

2 things I can think of which need to be checked: your coolant and your thermostat.

No, Should be driven off the pulleys by a belt unless someone has installed an electric fan for extra cooling

Look on top of the radiator and follow the hose from the radiator to the thermostat housing. Look on the bottom of the radiator and follow the hose up to bottom of the block.

To drain the radiator on a monte carlos 3.8 SS, the best way & dat will save u more time will b by removing the the hose dats on the bottom of the radiator (which is about 1 inch all around on the bottm) which is in the bottom of the radiator & connets to the motor block,1) just remove the clamp from the bottom hose ; the 1 dat conects to da radiator. Youll need a flathead onced u raised it wit da jack. Unscrew the clamp frm the hose n pull hose out with screw driver & hand den da radiator liquid will flush out so move out quick! hope dis will help as This helped me on my 02 ss monte chevy

11 litres. Use 5 litres of a gycol type coolant mixed 50/50 with water. Be sure to run the motor until its warmed up after replacing the coolant to ensure all trapped air has been removed.

There is no bleed valve. You have to use a tool that pulls a vacume on it to fill it without getting it locked with air. Locate a small screw on the drivers side of the motor were the hose meets a hard line. (NOTE- It is a real small screw.)

take radiator cap off, make sure radiator is full, start the engine let it water circulate for awhile and then open radiator drain slightly just enough to get water and air to come out,drain is located under the radiator. Careful not to burn your hand.Turn off radiator drain and replace radiator cap.

there is a check valve in the oil system that is stuck open

over filling the oil tank will cause the dipstick to blow out of oiltank

YES. ITS IN A HOUSING ON THE HEAD, IN THE STREAM OF THE THE FLUID THE RADIATOR COOLS. THE EASIEST WAY TO FIND IT IS TO FOLLOW THE UPPERMOST HOSE FROM THE RADIATOR TO THE TOP OF THE ENGINE

In a 1987 Jeep Cherokee, the electric fan relay switch is typically located in the engine compartment, near the radiator or on the fender well. It may be mounted on the firewall or close to the fan assembly itself. You can identify it by following the wiring from the electric fan to find the relay. If you have a wiring diagram, it can help pinpoint the exact location.

To drain the radiator on a 2000 VW Beetle, first ensure the engine is cool and safely elevate the vehicle. Locate the radiator drain plug at the bottom of the radiator and place a container underneath to catch the coolant. Open the drain plug and let the coolant flow out completely, then close the plug once drained. Always dispose of the coolant properly and refill the system with the appropriate coolant mixture afterward.

To fill the radiator on a 2002 Pontiac Sunfire, first ensure the engine is cool to avoid burns. Open the hood and locate the radiator cap, then carefully twist it counterclockwise to remove it. Fill the radiator with a 50/50 mix of coolant and water until it reaches the top, then replace the cap securely. Finally, check the overflow reservoir and add coolant if necessary.

To bleed the cooling system on a Daewoo Matiz, first ensure the engine is cool and remove the radiator cap. Start the engine and allow it to reach operating temperature while keeping the heater on high; this helps circulate coolant. As the engine warms up, check for bubbles in the radiator; add coolant as needed until it stabilizes, then replace the cap. Finally, check the coolant level in the overflow tank and top it off if necessary.

To replace the radiator on a 1996 Buick Regal, start by draining the coolant from the radiator and disconnecting the negative battery terminal. Remove any components obstructing access to the radiator, such as the fan shroud and hoses. Unscrew the mounting bolts and carefully lift out the old radiator, then position the new radiator in place and reassemble by reversing the steps. Finally, refill the coolant and check for leaks before starting the engine.

To remove the radiator from a 2000 Jeep Cherokee Sport, first ensure the engine is cool and disconnect the negative battery terminal. Drain the coolant by removing the petcock at the bottom of the radiator, then disconnect the upper and lower radiator hoses. Next, remove any mounting bolts and the transmission cooler lines if applicable. Finally, lift the radiator out of its mounting brackets and carefully remove it from the engine bay.