johnnydone Posted December 30, 2005 Report Share Posted December 30, 2005 just started this morning sounds like its coming from right side of dash but i dont think its the blower fan i thought there was a post on this but i cannot find i have a 97 concours Link to comment Share on other sites More sharing options...
adallak Posted December 30, 2005 Report Share Posted December 30, 2005 just started this morning sounds like its coming from right side of dash but i dont think its the blower fan i thought there was a post on this but i cannot find i have a 97 concours A speaker? Can you hear the noise when the radio is off? The saddest thing in life is wasted talent Link to comment Share on other sites More sharing options...
BodybyFisher Posted December 30, 2005 Report Share Posted December 30, 2005 Does it stop when you turn off the AC/HEAT? Pre-1995 - DTC codes OBD1 >> 1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/ Cadillac History & Specifications Year by Year http://www.motorera.com/cadillac/index.htm Link to comment Share on other sites More sharing options...
johnnydone Posted December 31, 2005 Author Report Share Posted December 31, 2005 does not stop when u turn off ac nor does it increase as u change blower speeds getsw a little quieter after car stats warming up Link to comment Share on other sites More sharing options...
BodybyFisher Posted December 31, 2005 Report Share Posted December 31, 2005 I can not think of anything on the right side of the dash that can create a fan sound. Could it be a vacuum leak in the HVAC/ACM? Run the AC system through its paces and see if all modes work ok, also see if your parking brake releases when you put it in park. How is your heat, could you be hearing a hissing sound from a partially clogged heater core? Just guessing here, you have an odd problem here.. I have to go out and run my fan to hear what it sounds like, Pre-1995 - DTC codes OBD1 >> 1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/ Cadillac History & Specifications Year by Year http://www.motorera.com/cadillac/index.htm Link to comment Share on other sites More sharing options...
johnnydone Posted December 31, 2005 Author Report Share Posted December 31, 2005 problem found one of the children that comes over here turned on the rear heater i could hear the fan but it sounded like right side after much searching and trying to isolate all noises i finally closed the door for the heat in rear that also shuts off the fan end of noise dum da dum dum Link to comment Share on other sites More sharing options...
BodybyFisher Posted December 31, 2005 Report Share Posted December 31, 2005 Ah the Caddy is fine, its a problem with your inability to localize sound, hmmm, maybe CardioDOC can help with that... Good timing, I was just headed out to my car to listen to my fan and it's freezing Nice blame the kids.... Pre-1995 - DTC codes OBD1 >> 1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/ Cadillac History & Specifications Year by Year http://www.motorera.com/cadillac/index.htm Link to comment Share on other sites More sharing options...
johnnydone Posted December 31, 2005 Author Report Share Posted December 31, 2005 Ah the Caddy is fine, its a problem with your inability to localize sound, hmmm, maybe CardioDOC can help with that... Good timing, I was just headed out to my car to listen to my fan and it's freezing Nice blame the kids.... well im never in the back seat but what threw me was that nobody else was either after i think about it my bestest buddy he is 5 lowered the passenger seat all the way and i guess he reached back and opened the door to the rear heater and then procedded to go to sleep i didnt drive the car till the next morning and thats when i heard it again dum da dum dum Link to comment Share on other sites More sharing options...
chazglenn3 Posted December 31, 2005 Report Share Posted December 31, 2005 I had the same thing happen to me with my 96 STS...I was thinking "what the heck is THAT noise..." and opened my center console to get a cassette and the noise got louder. Charles Charles Link to comment Share on other sites More sharing options...
BodybyFisher Posted December 31, 2005 Report Share Posted December 31, 2005 I had the same thing happen to me with my 96 STS...I was thinking "what the heck is THAT noise..." and opened my center console to get a cassette and the noise got louder. Charles I guess I am lucky mine is forced air with no fan.... Pre-1995 - DTC codes OBD1 >> 1996 and newer - DTC codes OBD2 >> https://www.obd-codes.com/trouble_codes/gm/obd_codes.htm How to check for codes Caddyinfo How To Technical Archive >> http://www.caddyinfo.com/wordpress/cadillac-how-to-faq/ Cadillac History & Specifications Year by Year http://www.motorera.com/cadillac/index.htm Link to comment Share on other sites More sharing options...
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