What would cause a coolant leak at the back of engine?
Leaks may result from corrosion of radiator tubes or damage caused by debris or stones. You’ll see the hose starting to crack over time, leading to an opportunity to leak coolant into the hose along with the water pump, radiator, or heater core.
Can antifreeze leak from the back of your car?
Over time or due to immense heat, there may emerge a case where these hoses develop cracks. The cracks may further lead to developing of leak points. When coolant leaking from bottom of car is witnessed, it could be because of the worn out hoses.
Where can antifreeze leak from an engine?
Common Sources of Coolant Leaks Your vehicle’s head gasket seals the space between its cylinder head and engine block. If the head gasket fails, coolant, and engine oil may mix. You may also notice that coolant is leaking from the bottom of the engine and dripping onto the ground.
Why is my Mercedes losing coolant?
Damaged or Leaking Radiator Hoses These are often caused by blockages. Leaks are the most common cause, and any leak, no matter how small, will have an impact on the water pressure of the system, meaning that the water doesn’t have the correct force to properly circulate your engine system.
How much does it cost to fix an antifreeze leak?
The Best in Auto Repair The average cost for coolant leak diagnosis is between $44 and $56. Labor costs are estimated between $44 and $56. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.
How expensive is it to fix a coolant leak?
If you do it, you’ll be able to keep costs down and just pay for the new coolant, which should be around $50. If you go to a mechanic, the cost will be around $90 depending on your car make and model. Replacing a car radiator, however, can set you back over $300-$900.
What causes loss of antifreeze but no leaks?
When you are losing coolant but no leak is visible, several parts could be the guilty party. It could be a blown head gasket, a fractured cylinder head, Damaged cylinder bores, or a manifold leak. It could also be a hydraulic lock.
Why is my radiator full but reservoir empty?
When the overflowing coolant reservoir does not return to the radiator the hot coolant that needs to be cooled down, means that there might be a leakage or clog of the radiator hoses that allow the flow of fluid from the coolant reservoir to the radiator. It can be a result of a damaged radiator cap.