Q: Heater hose leaking

asked by on January 22, 2016

I think one of the heater hoses is leaking. It leaks coolant outside the car after warmup. The top and bottom radiator hose are fine.

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

What does the “Check fuel fill inlet” warning mean in the message center?
The “check fuel fill inlet” warning is an indication of an issue with the fuel cap, which covers the fuel fill inlet. Fuel caps are a vital part of the evaporative emissions (EVAP) system. If the fuel cap is damaged,...
Car cranks but won't turn over
Hello. This problem could be caused by several different things. You could be out of gas, the fuel pump might be working properly, the timing belt could be broken, there could be an issue with electricity getting to your spark...
Car turns off for a second or two while at a stop
This may be caused by many different things, however what is most common given this kind of symptom may be a dirty or failing idle air control valve (https://www.yourmechanic.com/services/idle-control-valve-replacement). This is a unit that monitors air intake as it is...
Blower fuse gets HOT!!
Hi there. Which side of the fuse is getting the heat? Does it stay hot all the time? It is highly recommended to not install a higher rated fuse as this may cause system damage. If it's the blower circuit...
Engine stalls when put into gear
Hello. Engine stalling can be caused by a wide variety of issues. Anything from transmission issues, fuel problems, to wiring problems can all cause an engine to stall when put into gear. If you recently rebuilt the transmission it may...
Car is hesitating upon acceleration
Hesitation is not generally caused by transmission faults. With regard to the transmission, if the fluid is "old", it's a good idea to change the fluid and the filter. Simply request transmission fluid service (https://www.yourmechanic.com/services/transmission-fluid-service) and the responding certified mechanic...
I have a 2015 chevy Malibu, and the engine power reduced is on the dash. I have changed the throttle body, and the acceleration pe
An issue such as this would likely be associated with a check engine light. I would recommend having a qualified professional inspect your vehicle to determine the exact cause of this issue. Consider YourMechanic as check engine light inspections (https://www.yourmechanic.com/services/check-engine-light-is-on-inspection)...
Hello I have a Chevy cavalier 2.2 L and I have a gas leak from my fuel filter to my fuel pump Line I have changed my Oring
Hi Devonte. Thanks for the question tonight. In most cases, when an O-ring is suspected of being the source of a fuel leak, it's replaced but the leak exists still there are three reasons why. First, the o-ring may have...

Related articles

2012 Mazda 3 vs. 2012 Honda Civic: Which One Should I Buy?
Compact cars are well-known for their cost-effectiveness, value and affordability as well as their small stature. In general, they make great commuter cars and are especially good for first-time cars for kids or college students heading out for the first...
How Long Does a Flexible Clutch Hose Last?
Within Within your vehicle's hydraulic clutch system is a flexible clutch hose. The purpose of this hose is to send fluid to your clutch, and it also works with your clutch salve cylinder. It is called a flexible hose because...
How to Replace a Coolant Vacuum Valve Switch
A vacuum line attaches to the vacuum switch in your car as part of the engine’s heating and cooling system. A faulty switch can break your heater.