Question about 1995 Buick Century
1995 Buick Century is blowing hot air. So we decided to charge the system and it was still pretty pressurized. It blew cold air for about 2 days. And then returned to blowing hot air. When we charged the system we could hear a slight hissing/leak sound coming from potentially the AC Compressor but it was hard to tell. Then the other day my wife took our daughter to the doctor and it blew hot air on the way there..but blew cold air on the way home. And now will only blow hot air. Could this be the AC Compressor? And If so how do you remove the AC Compressor or a 1995 Buick Century.
A mechanic would check the system with a set of pressure gauges. If the compressor is running, the low side would read around 30psi and the high side would be around 250psi. That is how you know if the system is full of freon or not.
You may have to get a professional diagnosis to proceed. If you replace the compressor, the accumulator needs to be replaced and a vac pump is used to pull all of the air out before the freon is added.
Posted on May 07, 2013
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Posted on Jan 02, 2017
My 98 Buick Century was doing the same thing. Up here is the north we have Canadian Tire. Went in there picked up a aircon recharge kit called RED TEC 12A hole kit costs $40 cnd I put 1 can in on the low pressure side which is the only fitting that the filler would fit on and now I have 33 degree air coming out of the drivers side and a couple degrees colder from passenger side.
I am sure you guys have something like Canadian tire down there you might even try Wallmart.
Posted on Aug 25, 2009
I just replaced a set of cooling fan motors for this problem, and the connectors on the motors were even melted, had to replace connector pigtails as well, th fans also cools the a/c condenser so if the fans quit then your a/c will not be very cool unless your driving and the air flow will aid like a fan would..
Posted on Jun 11, 2012
either the air duct under the dash is broken or diconnected, or you have a broken or disconnected vacume hose or line. unless you have seperate/digital controls for dr/pass air. if that is the case then you need to replace dr side control unit.
Posted on Jul 28, 2012
Tips for a great answer:
For car running hot and overheating issues, I suggest to you go
through this help links. Click this link below and go through the
troubleshooting procedure to take care of the problems: ----Car runs hot? http://howtobyme.blogspot.com/2011/11/car-runs-hot-in-traffic.html
-----------All types of car overheating problems and troubleshooting?
Car freeze overnight and started overheating while driving?http://technoanswers.blogspot.com/2012/01/car-freeze-overnight-and-started.html-----------Engine Overheats and heater blowing cold?
Car overheats and Air blows hot at idle?
----------Car engine Overheats and transmission starts slipping?http://schematicsdiagram.blogspot.com/2011/12/car-engine-overheats-and-transmission.html
----------This details will help.Thanks.
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