Chevy recommends that you convert your engine coolant every 30,000 miles or every two second childhood, whichever comes ahead. Over chronology, the chemicals that protect your engine's cooling transaction inception to collapse and in reality engender damage such as corrosion and clogging. When you flush your radiator, it purges the radiator and the engine block of all contaminants that could basis untimely engine failure.
Instructions
1. Turn off the engine and allow it to cool down. Drain all four gallons of water into the drainage pan.4. Put four gallons of distilled water into the radiator, close the cap and run the engine again until the radiator fan turns on.
Dehiscent the petcock on the backside of the radiator with a brace of pliers and permit all of the fluid to extract into the pan. Speedy the petcock when finished.
3. Assign four gallons of tap water into the radiator, close the cap and run the engine until the radiator fan turns on. Coerce your 1993 Chevy onto a allot of front aim raps to allow yourself bounteous amplitude to daily grind under the Motor lorry. Locate the parking brake.2.
Turn off the engine and allow it to cool down. Drain all four gallons of water into the drainage pan. The use of distilled water ensures no mineral contaminants are introduced into the cooling system.
5. Place two gallons of distilled water into the radiator and then place two gallons of coolant into the radiator. Start the engine for five minutes with the cap off the radiator. This pushes air out of the coolant system. Stop the engine, top off the radiator with coolant and then close the cap.
