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Cylinder Compression Pressure Test. See DIAGNOSIS AND TESTING. An engine cylinder head gasket CYLINDER-TO-WATER JACKET LEAKAGE TEST VISUAL TEST METHOD With the engine cool, remove the coolant pressure cap. Start the engine and allow it to warm up until thermostat If a large combustion/compression pressure leak exists, bubbles will be visible in the coolant. COOLING SYSTEM TESTER METHOD Install Cooling System Tester 7700 or equivalent to pressure cap neck. Start the engine and observe the tester's CHEMICAL TEST METHOD Combustion leaks into the cooling system can also be checked by using Bloc-Chek Kit C-3685-A or equivalent. REMOVAL CYLINDER HEAD - REMOVAL RIGHT CYLINDER HEAD WARNING: USE EXTREME CAUTION WHEN THE ENGINE IS OPERATING WITH WARNING: WITH COOLING SYSTEM TESTER IN PLACE, PRESSURE WILL BUILD UP
2007 Dodge Nitro R/T 2007 ENGINE 4.0L - Service Information - Nitro
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