Operation CHARM: Car repair manuals for everyone.

Checking the Cooling System For Leaks

Checking the cooling system for leaks





WARNING: Danger of scalding from hot pressurized coolant.
^ Only work on the coolant system when the engine is "cool".
^ Wear protective gloves and goggles.


1. Check the cooling system for leaks. To do this, apply a test pressure of approximately 1 bar and check hose connections for leakage