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Mysterious Coolant Leak
Here's my update. 2005 Z71. Had a coolant leak. Reservoir was always slowly draining last 6 mos. took it to local repair shop. Pressure test, all good. Pulled plugs to see if coolant was leaking into the engine, nope. Checked heater core, all good. Car wasn't running "hot", nor was there ever a...- BigAlz71
- Post #18
- Forum: Engine & Drivetrain
