Q: Water pump leaking

asked by on February 25, 2016

The water pump is leaking. I had a new pump installed, and it's been leaking for about a year.

Coolant is leaking Inspection $94.99 - $114.99 Get a Quote
Water Pump Replacement $187.27 - $1236.57 Get a Quote

If you’re positive the water pump is the source of the leak, then the replacement pump was not properly installed. Either the seal is skewed or the pump is not tightened down correctly. I recommend that you have a cooling system pressure test performed to confirm the source of the leak. This test uses dedicated equipment to pressurize the cooling system to detect the location of the leak. A professional technician from YourMechanic can come to your home or office to perform this inspection and replace your water pump if needed.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

Possible blown head gasket
The engine overheating erratically is the first thing that comes to mind. Other problems like hoses, radiator or heater core bursting or leaking all of a sudden. The extra pressure from combustion pressure entering the cooling system causes this. Continuous...
Gas is pouring out of the throttle body. What would cause this?
The fuel pressure regulator is leaking fuel into the intake manifold and may have even filled the engine oil with gasoline. You should have the fuel pressure regulator replaced (https://www.yourmechanic.com/services/fuel-pressure-regulator-replacement) and the oil and filter (https://www.yourmechanic.com/services/change-oil-and-filter) replaced. You may have...
Car starts weak and rumbles
As a general rule, car engines do not like cold weather and do not do operate as well in cold weather. When you start your car in the morning and turn the key to on, the coolant temperature sensor immediately...
After sitting without running for a long while, sometimes in-tank electric fuel pumps won't start.
Check the power supply to the fuel pump, at the fuel pump terminals (as close as you can get) to be sure that the circuit actually functions. If there is power to the pump, but no operation, it is possible...
Radiator empty but there is no leak from the radiator.
Hi there. Check the coolant hoses and heater hoses for any leaks. If there are no leaks, then check the core plugs (freeze plugs) on the engine for any leaks or signs of leaks. If there is no visible leak,...
Knock sensor 2009 Pontiac G3
Hi there - the knock sensor (https://www.yourmechanic.com/article/is-it-safe-to-drive-with-a-faulty-knock-sensor) on this engine is under the intake manifold, just behind the power steering pump, and is best seen and accessed from underneath the car. For assistance with a replacement, have a knock sensor...
P0707 200 honda accord what does this number mean for maintance
The P0707 diagnostic trouble code (https://www.yourmechanic.com/article/p0707-obd-ii-trouble-code-transmission-range-sensor-circuit-low-input-by-spencer-clayton) means the transmission range sensor circuit has low voltage input. The ECU looks for a specific range of voltage in the transmission range sensor and when the voltage input is low the ECU sets...
When i purchased my used car the check engine light was on . But I was told it was nothing that it would go off . A week later my
If oil and coolant have mixed or are mixing, whether in the radiator or in the crankcase, the cause of those "leaks" has to be identified and repaired first. If you were to diagnose the no start condition, even if...
previous owner snatched shifter out ouf park very hard now shifter will not go back to park var will not start 2007 cadillac
Hello, thank you for writing in. The vehicle is designed to start only if the vehicle is in park. This is so the vehicle will not move immediately once its started. When it comes to resolving the issue, you are...

Related articles

A Buyer's Guide to the 2012 Cadillac Escalade Hybrid
Even Even with hybrids being all the rage these days, you might find it hard to imagine a full-size SUV embracing this new tech. However, the 2012 Cadillac Escalade Hybrid should be all that it takes to show you what’s...
How Long Does a Water Pump Belt Last?
There There are a variety of components that make up the cooling system of a car. Most people fail to realize just how much heat their engine produces. Having the components of a car’s cooling system running at peak condition...
How to Buy a Classic Cadillac
Cadillacs are the ultimate in luxurious domestic vehicles and have been for more than century. Classic Cadillacs (https://www.yourmechanic.com/article/how-to-buy-a-classic-car-by-cheryl-knight) have been under the General Motors umbrella since 1909 and consistently rank at the top of a list of premier automobiles. Classic...