WHILE DRIVING WITH HEATER ON, CONSUMER STARTED TO SMELL GASOLINE INSIDE VEHICLE. PULLED OVER AND STOPPED. TRIED TO LIFT HOOD, BUT NOTICED FLAMES SHOOTING OUT. HAD VEHICLE TOWED HOME. CONTACTED INSURANCE COMPANY AND AN INSPECTOR WAS SENT TO CHECK. INDICATED ENGINE LEAK CAUSED FLAMES. INFORMATION PROVIDED BY STATE FARM INSURANCE AGENT.*AK *YH