cadillacjeff7777 Posted February 23, 2009 Report Share Posted February 23, 2009 I picked up this car from a local dealership Thursday night. The DIC would say "Check Tire Pressure". After driving for a while it would go away. I figured that one of the tires was borderline low and as soon as the tires got warm from use, the air pressure increased enough to suppress the message. I went and checked them today. The tires say on them 44psi max. I find three tires at about 30 and one at 25. I inflate them to 40psi. Now the message is on all of the time. What am I missing here? 2008 DTS Link to comment Share on other sites More sharing options...
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