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What would cause the ac to blow only through the defrost on a f250 ford diesel?
Wiki User
∙ 11y ago
vacuum leak. look at the vac pump under the hood on the pass side and check the hoses for dry rot or cracks
Wiki User
∙ 11y ago
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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 would cause the heat selector on your F250 Diesel not work it seems to be stuck in defrost?
Vacuum pump the same vacuum pump that works automatic locking hubs on the 4wd
What would cause the Air Conditioning to only blow out the defrost vents in a 1999 Ford F-250 Diesel?
Some ford truck hvac systems will default to the defrost setting if the is a problem with the electrical or vaccum parts of the system. I encountered a ford truck that had a mouse living under the hood and chewed through the vacuum hoses and would only blow on defrost.Do a good visual check including electrical,such as fuses etc...
On a dodge ram 1500 why does the defrost only work if its on high?
The most common cause for the defrost not properly working is a malfunctioning blending door. The blending door might be stuck halfway open. This would cause the defrost not to work unless the fan is on high.
Do you warm the pork steaks on full power on defrost mode to defrost before cooking?
This isn't likely to cause any problems. A viable solution would be to check for the "meat" section to find out exactly which strength to defrost.
What would cause my air conditioning on my 2003 F-150 to blow on defrost?
A fan in the system.
What would cause no heat or defrost in a 1995 Olds Achieva?
Several possibilities, (I am assuming there is air actually blowing, but it is cold), your not getting circulation through the heater core, coolant level is too low. i had the same prob my front defrost would not work what i found is that it was a small plastic tube that runs the side of the motor that is connected to the vacume. those plastic tubes get very brittle and break easy, once i fixed that tube my defrost worked
Where would be a good place to purchase some Diesel belts?
The best place to purchase some Diesel belts would be Diesel's official website. They have an online store where you can look through the different kinds of Diesel belts.
What would cause engine to make noise when defrost is turned on?
The A/C system compressor operates when in the defrost mode. If the noise is also heard when running the A?C it is more than likely a problem with the compressor/pulley.
Where can I buy a diesel power generator?
I think you can buy a diesel generator at any of the places that you buy a gas one. Why do you prefer diesel over gas. Diesel would be harder to start in winter cause diesel fuel tends to gel when cold out.
What would cause the volume of oil to increase in a dura max diesel?
Diesel fuel or coolant entering the crankcase. Either will cause serious engine damage. Stop driving the truck until you can have this repaired.
What would cause a miss in a 1998 Dodge Dakota?
If it is not diesel, you probably have a fouled or disconnected plug.
