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Will the heater core still leak in a 97 c 1500 if the heater or defrost is not used?
Wiki User
∙ 15y ago
Yes it will, engine coolant still flows through it when engine is running.
Wiki User
∙ 15y ago
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My defrost fan is blowing but will not defrost my windows?
That means either you have air in your heater core or your heater core is being bypassed
What would cause the defrost on a 1995 gm suburban 1500 blow cold air when the heater core is new?
alve, check vacum line first (on heater valve)
1994 Chevy truck heater diagram?
not getting heat into cab not even enought to defrost windows i have changed the heater core an thermostat an back washed the core and still nothing
What does heater hoses do on a vehicle?
a heater hose runs from intake to heater core to radiator. the heater core is were the heat comes from inside the car as well as defrost
How do you change the heater core in a 2004 Chevy Express 1500 van?
How do I replace the heater core in a Chevy express 1500
Could a Heater core on a 1500 Chevy will it make it overheat?
No, a clogged heater core will not make it overheat. A leaking heater core will.
How do you replace the heater core on a 2002 dodge ram 1500?
Remove the water supply hoses from your 2002 Dodge Ram 1500 heater core. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
Why would you smell antifreeze through your defrost?
Blown Heater Core - The heater fan blows past the heater core and if it has a hole in it your antifreeze ios being blown onto your windshield.
What Bad smell is coming from my defrost in my 98 f-150?
the heater core is going out
Why is smoke coming from your defrost vent?
The most common thing will be that you have a leaking heater core...........
How do you replace heater core in a 91 Chevy truck?
replace heater core in a 1991 Chevy work truck 1500
1986 jeep Cherokee 4.0 you have replaced the heater hoses and a new heater thermnostat is on It still over heats When you turn the defrost on full blast it cools down What else should you do?
bad fan clutch, clogged radiator.....................when you turn the defrost on, the heater core is acting like the radiator...............good luck, Mike
