amanas sts Posted October 20, 2008 Report Share Posted October 20, 2008 Hello everyone, im a new member and just wanted to say hi to everyone . I'm a proud new owner of a 1996 STS, its a one owner with 87 k on the clock. I have a question, the other day in the info display window it said service emissions. what exactly does this mean? Does this have anything to do with the egr valve? thanks for any input! subzero Link to comment Share on other sites More sharing options...
Ranger Posted October 20, 2008 Report Share Posted October 20, 2008 It may be the EGR valve or some other emission device. Pull the DTC's. http://www.caddyinfo.com/readingcodes.html Link to comment Share on other sites More sharing options...
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