I might have ruined it

2002 CADILLAC DEVILLE DTS
150,000 MILES
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TWINMISS
  • MEMBER
  • 1 POST
I would like to know what I might have ruined and what I should start first to fix it or is it going to be a junk pile. when I ran my car on low coolant and tried to go up a hill it started to smoke. now it idles awful and doesn't have much power on the freeway.
Apr 3, 2012 at 2:54 AM
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