caddiman78 Posted December 20, 2007 Report Share Posted December 20, 2007 i have an issue when i leave in the morning and it is cold it seems that my rear suspension doesnt air up right away and gives a bumpy ride for 10 minutes before it is fine. is this normal??? Link to comment Share on other sites More sharing options...
Ranger Posted December 20, 2007 Report Share Posted December 20, 2007 No, not normal at all. Any DTC's? Link to comment Share on other sites More sharing options...
caddiman78 Posted December 24, 2007 Author Report Share Posted December 24, 2007 No, not normal at all. Any DTC's? sorry im new to this, dtc's?? Link to comment Share on other sites More sharing options...
caddiman78 Posted December 24, 2007 Author Report Share Posted December 24, 2007 ok here is a better description. 3 weeks ago i bought the car from a caddilac dealer here in milwaukee, the very next day the check engine light came on, and also my dash was displaying service stabilization. brought it in and they said they took care of the issue. the very following day after that service engine light comes back on bring it in and they say they accidentally must have bumped a vaccuum line loose. problem of the service engine light is now gone since. since then i havent seen the service stabilization message either. and for the past couple of days when its really cold i wake up to goto work go outside and start the car and rides very bumpy in the rear for a few miles and seems to go away however today for some reason it didnt go away it was always there and im very unhappy with the ride. any suggestions? i have nothing displaying anything wrong on the dash. and i hear the compressor on in the rear upon startup for a good 30-45 seconds then shut off and can hear it kick in during rides through the city. i love the car otherwise but am very frustrated. thanks in advance Link to comment Share on other sites More sharing options...
caddiman78 Posted December 24, 2007 Author Report Share Posted December 24, 2007 i just did the codes check on the display and heres what i have msm b1860 current irc u1016 history ipm b0429 current Link to comment Share on other sites More sharing options...
JimD Posted December 24, 2007 Report Share Posted December 24, 2007 ....that service engine light comes back on bring it in and they say they accidentally must have bumped a vaccuum line loose. problem of the service engine light is now goneSounds like a cover-up to me. It would help us to help you if you would learn how to display the trouble codes (DTCs) your on-board modules will store. Read here for more information. http://www.caddyinfo.com/readingcodes.html The messages you see are very general in nature; the trouble codes (DTCs) are somewhat more specific. Service department advisors are not necessarily required to know anything about your car! They are simply an interface (interference) between you and the technician that actually services your car. You could be the victim of a communication problem. Jim Drive your car. Use your cell phone. CHOOSE ONE ! Link to comment Share on other sites More sharing options...
caddiman78 Posted December 24, 2007 Author Report Share Posted December 24, 2007 ....that service engine light comes back on bring it in and they say they accidentally must have bumped a vaccuum line loose. problem of the service engine light is now goneSounds like a cover-up to me. It would help us to help you if you would learn how to display the trouble codes (DTCs) your on-board modules will store. Read here for more information. http://www.caddyinfo.com/readingcodes.html The messages you see are very general in nature; the trouble codes (DTCs) are somewhat more specific. Service department advisors are not necessarily required to know anything about your car! They are simply an interface (interference) between you and the technician that actually services your car. You could be the victim of a communication problem. Jim, thanks so much for your reply, i did the dtc test and this is what i have received in the test msm b1860 current irc u1016 history ipm b0429 current remember this is a 2001 deville dts. any help will be Greatly appreciated. thanks for taking time to answer my questions Link to comment Share on other sites More sharing options...
JimD Posted December 24, 2007 Report Share Posted December 24, 2007 i just did the codes check on the display and heres what i have msm b1860 current irc u1016 history ipm b0429 current None of these codes are anything to be concerned about or are in any way connected to your post regarding "ride". Maybe your "ride" concerns are related to road conditions or temperature more than a problem with your vehicle (?). Jim Drive your car. Use your cell phone. CHOOSE ONE ! Link to comment Share on other sites More sharing options...
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