1999 CADILLAC CONCOURS OVER HEATING- LEAKING ANTI FREEZE &A

  • Tiny
  • Sblake
  • 1999 CADILLAC CONCOURS

Engine Cooling problem
1999 Cadillac Concours V8 Front Wheel Drive Automatic 960000 miles

My 99 Cadillac Concourse is leaking anit freeze and oil. How ever when I put more in is does not pour right out. The info center center says to change oil soon.

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Monday, February 8th, 2010 AT 8:09 AM

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  • Tiny
  • Factoryjack
  • EXPERT
  • 4,262 POSTS

You have a couple of different issues. The cooling system would require pressure testing, and a check for combustion gases in the cooling system is always advisable. The oil leak could be from many things, drain plug, filter, cooling lines, lower crankcase half, rear oil seal, valve covers. Pretty much any gasket that is sealing oil in the engine. The oil life can be reset on your drivers info center.

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Monday, February 8th, 2010 AT 9:30 PM

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