KRYOTEC ENGINE 64 CYLINDER LEAKAGE DIAGNOSIS CHART CONDITION POSSIBLE CAUSE CORRECTION AIR ESCAPES THROUGH THROTTLE BODY Intake valve bent, burnt, or not seated properly. Inspect valve and valve seat. Reface Or replace, as necessary. Inspect valve springs. Replace as necessary. AIR ESCAPES THROUGH TAILPIPE Exhaust valve bent, burnt, or not seated properly. Inspect valve and valve seat. Reface or replace, as necessary Inspect valve springs. Replace as necessary. AIR ESCAPES THROUGH RADIATOR Head gasket leaking or cracked cylinder head or block. Remove cylinder head and inspect. Replace the defective part. MORE THAN LEAKAGE FROM ADJACENT CYLINDERS Head gasket leaking or crack in cylinder head or block between adjacent cylinders. Remove cylinder head and inspect. Replace gasket, head, or block as necessary. MORE THAN 25% LEAKAGE AND AIR ESCAPES THROUGH OIL FILLER CAP OPENING ONLY Stuck or broken piston rings; cracked piston; worn rings and/or cylinder wall. Inspect for broken rings or piston. Measure ring gap and cylinder diameter, taper and out-of-round. Replace defective part as necessary.
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