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What would cause smoke to come out of heater ac control box on 94 Chev Astro Van?
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∙ 15y ago
A Fire!
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∙ 15y ago
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What can cause white smoke inside your car?
It could be steam from the heater core
Will a bad ground on blower resistor cause smoke to come out of vents?
The blower resister is not supposed to be grounded. The smoke may be steam from a leaky heater core.
Can a leak in the heater core cause exhaust smoke?
No, absolutely not. I am an experienced automotive technician and this is definitely not something that is possible.
What would cause steam smoke to come out air vents in 03 pt cruiser?
The heater core has failed.
Why does white smoke come out of your vents when you turn on your heater in your car?
If it is smoke the heater fan motor has failedORElectronics in the heater have failed ORif it smells like anti freeze rather than smoke the heater core has failed.
What would cause smoke to blow through the defrost of a 1990 Ford F 150 while the heater is switched on?
In many cases leaves can cause smoke to blow through the defrost of a 1990 Ford F 150
What can cause white smoke from exhaust when heater is on?
I feel these are unrelated but you can investigate a leak in the hoses leading to the heater core as they maybe leaking onto the exhaust pipe, that would produce white smoke, but not from within the tailpipe exhaust. Water and oil leaks will produce white smoke the smell will help you determine which it is.
What causes smoke 2 come from your ac vents when ac is on?
A leaking heater core. oil is leaking on the engine and is burning and beining drawn in by the vent or the blower motor is going out Are you sure it's smoke or is it steam? If your windows are steaming up and it smells like maple syrup , your heater core is probably leaking.
91 astro van white smoke?
get an oil change
There is smoke coming into the car through the defrost after you turn off car and it smells like antifreeze?
The smoke is actually antifreeze mixed with air. The most common cause of this is a leaky heater core.
What would cause smoke to come from the vents of a 1991 Cadillac DeVille?
Check the Heater Core? Did it smell like oil or antifreeze. My Heater Core went, started blowing out smoke from the vent. Most Likely the Problem. "smoke" poured into my 1991 when the ac blew out all the freon and froze up the outside temp gage.
What would cause smoke to come out of the dash of a 2007 kia sedona with only 15000 miles on it?
bad heater core under dash
