how to drain radiator on 2003 toyota tundra 4.7

Prestone Antifreeze/Coolant Universal 50/50 PREMIXED *10 Year/300K Mile Protection* 1 Gallon.

What kind of coolant does a 2003 Toyota Tundra take? Prestone Antifreeze/Coolant Universal 50/50 PREMIXED *10 Year/300K Mile Protection* 1 Gallon.

How do you drain the radiator on a 2006 Toyota Tundra? Remove the 4 or 5 bolts holding the skid plate on and remove the skid plate. Loosen the radiator cap and place a catch pan below the radiator drain plug and loosen the plug to drain the radiator. This is the small hose at the top of the radiator connecting to the white overflow/fill tank.

Why is Toyota coolant red?

The pink coolant is an OAT (organic acid technology) that typically has a longer service life. The red coolant on the other hand is an IAT (inorganic acid technology) that is considered to be more “conventional” but still longer lasting than some other coolants on the market.

Can I add coolant straight to the radiator?

On all vehicles that have a reservoir you add it to the reservoir, unless it is totally empty, then you can add it to the radiator directly. Once the radiator is full you will want to finish topping it off through the reservoir. If you just need to add because it is loww, then always use the reservoir.

What happens if you put coolant in the radiator?

The radiator reservoir needs to reach the maximum line because it is where the new coolant is poured into the cooling system. The radiator reservoir stores the excess coolant until it is needed to reduce the temperature of the engine. If the coolant in the radiator reservoir is low, it can cause the engine to overheat.

Do you add coolant to radiator or reservoir?

If the coolant level is low, add the correct coolant to the reservoir (not the radiator itself). You can use diluted coolant by itself, or a 50/50 mixture of concentrated coolant and distilled water. When the coolant rises to the cold fill line, replace the cap and tighten it until you feel it click.

Why is my radiator full but reservoir empty?

This is normal. You want to keep air out of the system so you start with a half full reservoir when cold…..as the car heats up and the coolant expands some is sent to the reservoir. When you turn the car off and things cool, it sucks coolant out and back to the radiator.

What does it mean if your coolant reservoir is full but radiator is empty?

One common cause of the coolant reservoir being full but the radiator low on coolant is a blown head gasket. Combustion gasses from one of the cylinders leaks into the cooling system, and forces coolant from the engine into the reservoir. Once the reservoir fills up, the rest goes overboard through the overflow outlet.

Why is my antifreeze reservoir empty?

Reasons Why Coolant Reservoir Empty Problem Appears. If you have a coolant reservoir empty problem, then you most likely have an issue with your cooling system and are going to need to check these components that we mentioned before. These parts are the thermostat, hoses, radiator, cooling fans, and water pump.

Should radiator reservoir be full?

Your coolant reservoir tank should be at least 30% full. … A leak means that the stored coolant is dripping out, which will eventually cause a low coolant level. To prevent engine overheat, ensure you check your radiator and coolant level regularly.

Where is my antifreeze going if its not leaking?

If you’ve ruled out an internal leak, that means your engine is burning the coolant somewhere else. The most common place is the radiator cap. Radiator caps hold the pressure inside the system, but if it’s not sealing properly, then some hyper pressurized coolant will escape in the form of steam.

Can you lose coolant through the exhaust?

Coolant can’t go through the exhaust and into the oil pan. A blown head gasket however, can cause coolant to leak into the combustion chamber and to leak down through the oil drainage holes in the top on the engine block.

Why is black water coming out of my exhaust?

When the engine cools down completely and exhaust gasses exit the combustion chamber, condensation of water and carbon dioxide can be noticed much more, and in a moment like this, you notice water dripping from your car’s exhaust pipe. This is completely normal and you don’t have to take your car to a professional.

Do mufflers leak water?

Normal – most mufflers have a drain hole to let the moisture out that collects within the mufler. Otherwise, you will have a can full of water and it will promote rust.

Why does my exhaust smoke?

Many times, this thick smoke is due to the likes of a blown head gasket, damaged cylinder, or a cracked engine block, which is causing coolant to burn. Thick white exhaust smoke usually indicates a coolant leak, which could cause overheating and put your engine at a serious risk of damage.

Can water get into engine through exhaust pipe?

Yes, Water can get to your engine through exhaust pipes, but that is the least of your concern, since enough pressure would be required (i.e level high enough) for it to push in. By then, water would have already entered the car cabin.

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