At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.
98 deville blows hot air when ac is on and won't switch to "AUTO", it stays on "ECON". the cruise is also a problem, sometimes works and sometimes doesn't and it will shut off by itself if engaged. Is this a vacuum problem are the two related?
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
4504204 a/c blows fuses ive had feron checked replaced a/c relay fuse last about 10 ... I have a 2006 impala that is blowing the 10 amp fuse to the ac/compressor/a new will last ... 93 corolla 1.8 No start Blown ignition fuse ... i have a cadillac deville the a c blows hot air on ... air con fuses air con heating mk3 mondeo talkford.
? 4:22
https://www.youtube.com/watch?v=2vmfxYg8LoY
Sep 27, 2009 - Uploaded by mgittelman
I have a 1996 Cadillac DeVille that the blower motor stays on unless you unplug it. ... +mgittelman hi mate ...
Nov 3, 2006 - 91 Fleetwood "check engine" light, 10/31/2006, Tom Joy ... Q: My 95 Deville blows air when the heat is on, but the air never warms. ... 96 Deville Interrior Lights Inoperative & 3.2 Amp Draw on Body Fuse 3. ... Q: I have the 93 cadillac deville and those codes came up right after a transmission replace.
your heater core is possibly stopped up if there has been a radiator leak and stop leak has been poured its definetly clogged or could be a faulty thermostat
Your have a low refrigerant level. Econ staying on and service ac will stay on too. Sounds like you didnt put enough r134a in the system. How much r134a did you add? Capacity is 38 ounces(thats with R12), and a bit less than that for r134a.
Mine did the same thing. Diconnect the Positive battery cable. Leave it off for about 5 minutes. Reconnect and your system will reset itself. Get in and watch the numbers cycle. Don't start your car until the cycle is complete. If it resets but reverts bach to the "econ" thing then you need to charge your system (Freon).
This usually means the ac refridgerant is low. In Econ mode the ac compressor will not turn on, your car is staying in Econ to avoid damage to the compressor. If you are low on refrigerant it means you have a leak. Don't just buy a can and refil, have a professional shop check for leaks and fill the system with the proper oil and add refrigerant to the proper pressure.
If the a/c does not engage as a result of the electronic control system in your 1996 Cadillac, the climate control system may need to be replaced.
However, if the problem is being caused by low charge of R134a in the system, have the system charged before changing that electronic part.
I have never seen a Cadillac Climate Control System do this, which leads me to believe that it may be more electronic than refrigerant pressure related.
If the refrigerant pressure was low in the system, the climate control system should still stay on 'auto' mode, I think, and simply blow warm air.
i have a 96 DeVille that did the same thing. It means your coolant tank is almost empty. It switches automaticlly to preserve based upon temp readings.
×