A window or windshield wash system for delivering liquid in a heated condition or as steam against {HEAD ~ the external surface} of {TAIL ~ the window} or windshield of an automobile, the automobile including an engine having an exhaust pipe through which the exhaust gases from the combustion of fuel is discharged and wherein the exhaust pipe is heated by such exhaust gases, comprising: 
A window or windshield wash system for delivering liquid in a heated condition or as steam against { HEAD ~ the external surface } of { TAIL ~ the window } or windshield of an automobile , the automobile including an engine having an exhaust pipe through which the exhaust gases from the combustion of fuel is discharged and wherein the exhaust pipe is heated by such exhaust gases , comprising :
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