Q: Faulty water pump causing car to overheat

asked by on February 16, 2016

My car was overheating, so I removed the thermostat. The car is still overheating, so I think the water pump might need replacing.

Car is overheating Inspection $94.99 - $114.99 Get a Quote

If coolant is not circulating, even with the thermostat removed, the problem may be with the water pump. It could also be a clogged radiator, but is not likely. If the coolant is circulating, the problem could be with the electronic cooling fans or possibly a blown head gasket. I suggest having a trained technician to diagnose and handle this overheating issue since cooling systems can be dangerous due to risk of burns.

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

Why Should I Get an Alignment?
Suspension alignments are necessary for two main reasons: to forestall uneven tire wear and to be sure your car is handling optimally. Vehicle manufacturers have generally moved away from recommending that wheel alignments be checked or performed as part of...
Replacing seat belts on a '95 Toyota Corolla
Anything that is bolt in there will work. I know for a fact that AutoZone sells universal ones if you don't mind having a belt that is not exactly like the ones in your car. It is just a lap...
The front passenger floor board in my car is damp, and the windows fog up on the inside
Have the A/C system checked (https://www.yourmechanic.com/services/heating-ac-inspection) to see if the drain is clear for the A/C evaporator case. If you park under or around trees that shed a lot then it can get debris into the A/C and clog the...
I changed the battery and alternator but for some reason the battery isn't charging what could be the issue
Check the fuse 65 in the main engine fuse box, it is a 7.5 amp fuse. Then check the main fuse A, a 120amp fuse. If both of these fuses are good then you will have to check them for...
My truck runs for about 20 minutes and then dies. After few minutes starts back up. Changed fuel pump and few other things
Try cleaning the mass air flow sensor (https://www.yourmechanic.com/services/car-is-not-starting-inspection) as these sometimes get dirty which can cause it to not run well or at all in some cases. Without additional detail as to what else has been changed, it is tough...
I think that my car has thrown a rod - 2006 Pontiac Torrent
Hi there. If you noticed a large hole on the side of the engine's block and it's leaking a lot of oil, it is highly likely that a connecting rod snapped and "windowed" the block. Unfortunately, there is no repair...
ENGINE OIL CONSUMPTION MORE
In order to see if your engine is consuming too much oil due to leaking piston oil control rings you need to have fresh oil change with correct oil. The drive for 1000 km and top off oil to see...
Car will turn over but won't start after over heating. Coolant was boilng over, white smoke from exhaust.
Hello, thank you for writing in. Several things will need to be done, or can be done, to help diagnose the issue. Start by having the vehicle scanned for diagnostic codes, checking the oil, and checking the coolant. Both fluids...
I have a blown main shaft seal on my 95 Honda accord lx
The crankshaft on your car engine has an oil seal in the front and rear of the block. If the seal at the front of the block, that is behind the crank pulley, is leaking that seal is relatively easy...

Related articles

A Buyer’s Guide to the 2012 Hyundai Sonata
Hyundai Hyundai has been making a real name for itself in the midsize sedan class in the past few years, and the 2012 Hyundai Sonata is no exception. With an attractive price tag, a great warranty, and a choice of...
How Long Does a Water Pump Pulley Last?
The The pulleys and drive belts on a car help to ensure that everything is getting the power it needs. Without these components working properly, a car will usually not be able to run at all. The water pump pulley...
How to Troubleshoot a Faulty Car Thermostat
When you are concerned about the routine maintenance of your car, it is natural to get to a point where you will ask yourself,...