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Check if small water hoses are hot going toward firewall and heater. Fan not blowing? 15 possible problems. Check all fuses.
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∙ 16y ago
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Acuator valve replacement for heater 2005 Chevy venture?
my heater fan in front of my 2004 chevy venture van wont work
Why wont the heater in my 1999 alero work at all?
A common problem is that the heater resistor/ circuit board is defective and need to be replaced. The main symptom is that the heater fan with not run on the three low speeds but will run on high.
How do you bypass the heater core on a 1999 Ford Expedition XLT 4.6?
There are two heater core hose that goes to the firewall the inlet and outlet. through that hose, you will also have the rear heater core hose attached to a T joint in both the inlet and outlet hose. You splice the hose of the front heater core inlet and connect that to the rear heater core inlet hose. Same goes to the Outlet hose with the T joint using a conncetor which you can buy at your auto parts store, 3/4 inch size. Basically you are bypassing the front heater core that is connected to the firewall. You wont have any defroster and heater for the front, but the rear vents and control will have heat.
Why wont heat work in 1999 Chevy s10?
A blockage in the heater core is the most likely cause. This is a difficult and expensive repair.
Why wont the front wheels engage in four wheel drive on my 1997 dodge ram 1500?
Check for vacuum leaks,
Why wont my heater blow out hot air only cool air on my 1999 Chevy Tahoe?
if this system uses dex-cool flush the system
1994 Camaro heater wont work?
you have a bad heater core
1999 ford expedition front fan wont come on?
Which fan are you refering too? cooling fanHeater fan
Why does oil spray out of the front exhaust manifold bolthole on a dodge slant six?
put a bolt in the hole and it wont spray out anymore
Why wont frontend engage when put into 4x4 on a 1996 dodge 1500 4x4 sport?
Check for broken vacuum lines to the front axle shifter.
What does the fuel filter on the 1999 dodge durango look like?
you wont be able to find it its on your fuel pump if its clogged youll need to replace the whole pump
Heater is not working does the heater core have something to do with it?
that has a lot to do with.if your heater core is pluged up you wont get any heat out of it.
