Question about 1992 Toyota Previa
When you turn the fan on for the heater/air conditioner it turns on but acts like the air flow is blocked at the fan. You can feel air through all the vents when you change the position of the vents but the fan does not increase air flow when turned on. You can hear the fan blowing. What could be blocking the fan from pushing the air? Thanks.
Posted by Anonymous on
It could be that; the FAN MOTOR works but the fan-wheel is not turning. This usually happens when the center spindle of the fan-wheel RUSTS and eventually loses contact with the actual wheel itself.
Posted on Oct 13, 2017
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Posted on Jan 02, 2017
I unplugged the wire, replaced the fuse and started the car. Then, I turned on the ac button and the fuse blew. Do I need to replace the whole compressor with ac clutch or just the ac clutch? Thanks so much.
Posted on Oct 04, 2008
SOURCE: A/c problem.
jasonjacob1 is right. If the air from the A/C is not cool, the only cause is low or empty refrigerant. This means that the gas that your vehicle uses to produce cool air is gone from the system. The solution is not to recharge the system but to locate and fix the leak, then recharge the system.
Posted on May 12, 2009
I've been looking into an A/C problem for my 2004 Pontiac Vibe (which is basically a Toyota). Found something that might help you. Evidently there was a service bulletin (NOT a recall) about this model's M/G CLT relay in the air conditioner system - many of them have proved faulty! That relay is in the fuse box under the hood near the battery. Basically the relay just has to be replaced. Cost of part is around $70. Hope this will help!
Posted on Jul 03, 2009
The air flow does not 'increase' with the recirc button pressed. The fan motor blows at specific speeds, no matter whether fresh or recirc is selected. The recirc feature is there so that you do NOT admit 'fresh/hot' air from the outside into the AC box. In short, the recirc feature is to re-use, or, recirculate the existing air in the car. When it is properly working, on a hot day, the recirc selection should drop the internal temperature at the center air vent about 6 degrees lower than with the fresh selected.
Posted on Jul 19, 2009
nothing try back flushing heater core, they clog up due to litle water preasure,you might want to flush cooling system if you already havent, hope this hleps.
Posted on Oct 06, 2009
Tips for a great answer:
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To troubleshoot this types of problem,click the link below
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--------Go through the procedure to confirm the issue.
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This will help.Thanks.
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