- The first thing to know is that the freeze plugs are located on the front, back, and sides of the engine.
- The front and side freeze plugs are accessible, but the rear freeze plugs are not.
- The transmission needs to be removed if you’re unlucky enough to have one of those leaking.
Subsequently, How do you replace a freeze plug without removing the engine? 
Are freeze plugs hard to replace? Replacing freeze plugs is not hard, but getting to them can be really tough with the engine in the vehicle. If you can’t get the plug replaced in the car, then you may need to visit your local NAPA AutoCare Center for assistance.
Yet, How long does it take to replace freeze plugs? The labor to just remove and install the transmission is 4.5 hours and then add one hours labor to do the one freeze plug on back of motor and an additional 1/2 hour for each additional freeze plug. You may be looking at about 6 hours labor plus any parts and fluids needed.
How do you remove freeze plugs? 
Do you have to drain coolant to replace freeze plug?
Open the drain valve or remove the lower radiator hose to drain the engine coolant. Strike the inside edge of the leaking freeze plug with a hammer and punch. Remove the leaking freeze plug.
How do I remove a freeze plug?
How do you tell if your freeze plugs are leaking?
Even if you don’t see a puddle of coolant underneath your vehicle, you may be able to smell it. Coolant leaks caused by bad freeze plugs will create a distinct odor. Coolant has a sweet odor. If you notice this sweet odor when inspecting the engine bay, you could have a coolant leak.
How do I know if my freeze plugs are bad?
If your vehicle has one or more bad freeze plugs, some of the coolant may leak out of your vehicle’s engine. Even if you don’t see a puddle of coolant underneath your vehicle, you may be able to smell it. Coolant leaks caused by bad freeze plugs will create a distinct odor. Coolant has a sweet odor.
Where is the freeze plug located?
The first thing to know is that the freeze plugs are located on the front, back, and sides of the engine. The front and side freeze plugs are accessible, but the rear freeze plugs are not. The transmission needs to be removed if you’re unlucky enough to have one of those leaking.
How do you remove a freeze plug?
