FACING the petcock, turn it CLOCKWISE, as if you are screwing it IN. Many times it is a little rusted and hard to turn. Before you start, spray it with any number of products available for rusted or stuck threads, such as WD-40. Then use pliers to gently turn the petcock to the RIGHT. GOOD LUCK!
The petcock is on the right side of the radiator(drivers side). It is not in the back of the radiator, it is on the side underneath all the shrouding. Cannot see it unless you do remove the plastic shroud. Also it is plastic and on mine removed easily to drain water.
Coolant is flushed from the radiator of a 1997 Honda Accord by opening the petcock and allowing the system to drain. The petcock is then closed, the system filled with water, and a flush added to the radiator to cleanse the system.
Open the radiator petcock and drain coolant into a container. Dispose of all coolant properly as it is toxic to animals. Close petcock and fill system with water. Run the engine for several minutes with the heat on high. Drain the system again. Several repeats of this procedure will flush the radiator and engine for the Firebird.
open the petcock drain. remove the radiator cap and fill the radiator with water, the fresh water will push out the old coolant and flush the system. Catch the old coolant inn a container as it is poison to animals.
The radiator on a 98 Buick Century is flushed by turning the petcock to drain the coolant. Water is then flushed through the system until all contaminants are removed.
On the older 4.0L Ford there is a plastic shroud directly under the radiator. Remove it (not hard) and you should find the drain petcock. It is easy to spot and is on the passenger side of the radiator.
The water outlet, also called a petcock is located near the lowest point in the cooling system and is used to drain coolant from the engine. The petcock typically has wings, which are designed for better grip when turning the valve. If coolant is leaking from this point, it may be the petcock is partially opened and might need only to be closed completely to stop the leaking. The petcock is press-fitted into the bottom of the radiator. A leak around the petcock can be caused by a crack around the collar or a solder joint that has broken. Have a radiator shop pressure test the radiator to make sure there are no other problems with the radiator, such as other cracks. During a pressure test air is pumped into the radiator and then it is dunked into a water tank. Air bubbles escaping from the radiator indicate leak sites and will need to be repaired. --mark
you have to drain the antifreeze/coolant so it would be wise.
there may not be one if there is is it on the bottom side and if it is not you candrain it by removing the bottom rad hose The 1999 Pontiac Grand Am does not have a radiator drain valve. To drain the radiator, remove the lower radiator hose. The engine should be cold and the water fill cap removed for venting. I have a 2000 Pontiac Grand AM and radiator drain cock is located at the lower/front (not bottom) at the curbside of the radiator, you will need a hex key to back out petcock. .
On the bottom of the radiator. If there is no drain plug, simply remove the lower radiator hose to drain the coolant from the radiator.
you can drain the water out by friking draining it you dimwit
I haven't seen one. To drain the system you need to open the pressure cap and unclamp one of the lower end water hoses.
A clogged radiator petcock can be cleared by first removing it entirely from the vehicle. It can then be flushed out with water or compressed air until flow is returned.
Drain the radiator. Leaving the drain plug open, run water from a hose into the radiator and continue to flush until the out coming water is clear.
On my 1992 Saturn the radiator petcock is above the splash guard on the bottom of the radiator on the side closest to the belt. You may want to drain the radiator via the lower hose. The petcock on my Saturn came apart. The retaining clip came off of the back. I did not force it and according to the Saturn forums this happens. I am now trying to see if it can be repaired or replaced and much farther than I wanted to be from completing a quick water pump change.
They are hard to get at on the bottom of the rad. I find it easier to remove one end of the lower hose to drain the system; plus, you don't have to worry about breaking off the plastic petcock on your radiator. I hope this helps you. Mark
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.
Bottom of radiator on driver side. open radiator cap, and turn drain plug at bottom counter clockwise, you should see the water/coolant drain out. Once empty, place water hose on radiator and let it flush for a few minutes or till you see the water come out clear, shut off the water, let radiator drain, screw drain plug back in place and fill radiator with a mixture or 50/50 water/coolant.
if you jack up the front of the car and look on the underside of the radiator you should see a white finger nut or a regular bolt on the radiator that will drain the fluid, but remember mix the antifreeze with water 50/50, don't buy premixed antifreeze
go to napa or the likes and get yourself a bottle of radiator flush. the directions will be on the bottle. basically you will drain the radiator by first opening the petcock located on the lower corner of the radiator. once all the coolant has been drained pour the flush into the system and top it off with tap water. you'll have to run the engine with the flush inside with the heater on high (this also flushes out the heater core). after the prescribed time listed on the bottle you will have to again open the petcock and drain the system. run the engine while at the same time making sure to keep the cooling system topped off with water and the petcock wide open. what you want is to flush all the dirty coolant out thru the petcock. once you get clean water coming out of the petcock you can shut the engine off and allow the rest of the water to drain out. close the petcock. mix your new coolant to 50/50 and start to refill the system. you'll want to have the engine running while you top it off to keep the fluid flowing and remove all air in the system. this will help to avoid sending cold fluid into a hot engine that is not running which could lead to cracking metal parts.
buy some radiator flush from the local auto parts store. the instructions will be on the bottle. basically drain the radiator, refill with water, add the flushing agent, run the vehicle with the heater on high for 10 minutes, drain again and flush the system until all the water runs clear when you open the petcock. close it up and refill with the proper amount of 50/50 mixture of recommended coolant.
Open the radiator drain and let drain into a catch basin. Run water through the radiator by filling through the radiator cap with a hose till the water coming out is clear. Fill through the overflow bottle if there is not a radiator cap present.
Assuming you mean "coolant" not water, if there isn't a drain valve on the radiator, remove the lower radiator hose and use a large/wide drain pan to collect the coolant.
The drain petcock is on the bottom left hand of the radiator(left if your looking directly in the engine compartment, right if your seating in the drivers seat). Its right above the bracket that holds the radiator in the bottom mount. Undo the petcock and then take off the reservoir cap. Once it's flushed, refill the reservoir with water (after you closed the petcock) run the engine for about 10 mins and then flushed again. Once flushed for the second time, refill with dexcool coolant and then your good. If someone can also point out to me where is the exact location of the reserve coolant so I can fully drain the coolant in the engine. Thanks!
First open up the radiator, then there's a drain plug on the bottom of the radiator. Fill with water and drain until clear. Fill it up and good to go.