2003 Cadillac Cts Coolant Light Triggered T Find Leak U Tell There Pump That

2003 CADILLAC CTS
16,000 MILES
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Coolant light is triggered but can't find the leak. Can u tell me where to look. There is a pump that is located on the right side of the engine but I can't figure out what it is.
Jan 12, 2013 at 4:17 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,240 POSTS
Check the hose between the coolant jug and the radiator, check the radiator itself, check around the intake and heads. What I recommend doing is to get a pressure tester for the cooling system. It pumps pressure into the radiator and if there is a leak, usually you can find it. Also, they make a dye that can be placed in the coolant that shows up under a black light. That may help.
Jan 12, 2013 at 4:22 PM
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