Bad head gasket Cracked block or cylinder head Petrol Engine Incomplete air/fuel mixture Faulty fuel injection system Incorrect fuel injection and valve timing Engine overheating Faulty fuel pump and/or injection pumpConclusionThere is no room for overlooking the white smoke issue. Not only white sm...
Valve Overlap Oil or deposition on combustion chamber wall CES, BUET, NOV 2009 Carbon Monoxide (CO) : Major Concern for SI engines. Could be as high as 5% of exhaust volume. Causes of Formation : Non-Stoichiometric AF ratios of combustion, Incomplete combustion, EGR Nitrogen Oxides : Major...