Q: Heater hose is leaking

asked by on

The heater hose in my car is leaking.

Hi. Hot coolant is pumped through the heater core. Heat from that coolant is then blown through the heater core and into the passenger compartment by the blower fan. Signs that your core is leaking include moisture on the passenger floor and/or slimy film on the windows. The heater core on your vehicle is buried inside the dash and is very difficult to get to. Replacing it calls for 8.9 hours of labor. This is not a job for a novice. I suggest you have a professional, like one from YourMechanic, inspect the coolant leak and determine what is causing the problem.

Was this answer helpful?
The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details
  1. Home
  2. Questions
  3. Q: Heater hose is leaking

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

Get a quote

What others are asking

Q: What maintenace is needed when I reach 128,000 mile mark

Maintenance intervals for your vehicle are stated in 5,000 to 10,000 mile intervals. Looking at the just past 120,000 mile schedule for your vehicle, this is what should have been done and if done, you would presently be up to...

Q: Engine mifiring at higher RPMs, tachometer spiking up

Try to replace the ignition module and coil which is mounted top right side of the motor. The ignition module supplies the tach signal and the coil supplies the spark to the plugs. It is a good idea to replace...

Q: The steering shaft (I believe it's the intermediate shaft) disengaged from the steering column.

Freely turning the steering wheel past the normal extent (travel limits), while the shaft is disconnected from the splined yoke will damage the "clock spring" in the steering column that the air bag relies on to fire. That assembly should...

Related articles

How Long Does a Heater Control Valve Last?
Keeping the right amount of coolant in a car is essential in keeping the engine at the right temperature. Failing to have the right amount of coolant or even bad elements...
P0052 OBD-II Trouble Code: HO2S Heater Control Circuit High (Bank 2 Sensor 1)
P0052 code definition HO2S Heater Control Circuit High (Bank 2 Sensor 1) What the...
How to Avoid Back Pain in a Car
If you have back problems, sitting in a car for an extended period of time can be excruciating. Even without back problems, you could experience discomfort and soreness from...