Questions & Answers for: 2001 silverado water heater core

2001 GMC Sierra 5.3. I have a strong antifreeze smell in the cab and this morning the heater fogged up the windows. I have read that replacing the heater core also involves evacuating the A/C unit. Is

...2001 Silverado. The heater will not get hot. Your heater core is clogged, leaking, and/or going bad. If it was anything else in the cooling/heating system, you would not have the antifreeze odor. The ...

heater is the cause of wetting the floor. Hi!! If you have a water leakage on the floor board passenger side, you have a blown heater core. Do not drive vehicle like that or major damage to engine can

water out of the hose goimg to the heater core. also a bad radiator cap could keep it from heating up.let the car run and see if the top hose gets hard to where you can not squeeze it. if you can than

water leaking behind the motor of a 2001 silverado More than likely it's heater hose going to your heater core.

2001 4.8lit i have mositure inside onpass floor with hearter on and air off . when i feel by inside firewall the 2 air cond lines cold but heater working fine ok is it water in your floor board or ...

water running noise is there because when you start the engine the heater core is empty because all the coolent has leaked out of it and what you are hearing is the core filling back up....replace the

not getting heat no heat manually flush heater core with tap water pressure only. if still no heat, possible actuator problems..

2001 chevrolet silverado no heat one heater hose is cold Most likely cause that I know of would be a plugged heater core, disconnect both lines and see if you can freely flow water thru it

...2001 Chevy Silverado my windows fog up after 30 mins of driving and the low coolant light comes on but I have changed the the water pump and heater core and thermostat please help Windows fogging up ...