I have a 2003 oldsmobile alero, and the air conditioning compressor, body function control module fuse keeps blowing. Why and what should I be looking for to fix it.

SOURCE: Ford Ranger 2003 air climate control blower problem?

ford uses vacuum operated valves to open and close the ducts in the heat- a/c box on most models... look under the dash on the right side (passenger) on the top of the heater/ blower case..there is a plastic connection that has about 5 or 6 color coded vacuum lines going to it i would check this to see if maybe it has worked loose! also follow the vacuum lines back to the engine bay to see whether any of those have come loose...

Bruce Bracey

• 1000 Answers
• Posted on Mar 10, 2009

SOURCE: Where is the fuel pressure regulator on a 2003 oldsmobile alero?

There are 2 fuel lines connecting to the fuel injector rail. The larger line is the pressure line and the smaller line is the return line. The smaller line attaches to the fuel pressure regulator. You will notice that the regulator also has a vacuum line attached to it. If you are planning on changing it your self, let me know. There is a specific way to change it for safety reasons.
Let me know.
Regards,

Colin Stickland

• 22516 Answers
• Posted on Mar 16, 2009

SOURCE: how do i find a trans stick on a 2003 oldsmobile alero?

cant help with this one because i have never seen one here in spain,but look for engine oil dipstick first then the auto is often close by ,but some cars dont have one its done from underneath

SOURCE: My air conditioning blows hot air. Won't accept

Is the system low on Freon? If not, you most likely have a bad A/C compressor, or a bad low pressure switch.

Jeff Barton

• 520 Answers
• Posted on Aug 27, 2009

SOURCE: air condition blows hot air but it has freon

You may have created an over charged condition and at this point the a/c compressor will cut off on high head pressures. This can be verified by installing gauges to the systems high and low side service taps and reading the pressures.An overcharged system will start the compressor briefly but soon cuts off once pressure goes to 350 - 400 lbs on the high side. Acceptable pressures for this system should be no greater than 250 high and low suction should drop to 40-50 psi.You might recover the charge and evacuate the system,then try bringing the charge back to proper level.A sight glass in the reciever drier really helps determining proper fill.Once all bubbles have dissipated from the sight glass during charging ,one should stop at that point to avoid overfilling.Too much freon is worse than a low charge especially in hot ambient conditions....