Engine System - Diagnosis and Tests/Diagnosing Engine Malfunctions CTM3274 (01JUL99) 210-4 Saran Liter Engines 060799 PN=327 DIAGNOSING ENGINE MALFUNCTIONS Engine will not crank Engine misfiring Empty batteries Water in fuel Bad battery connections Mixture of petrol and diesel fuel Defective main switch or start safety switch Air in fuel system Starter solenoid defective Defective fuel injection nozzles Starter defective Defective fuel injection pump Fuel injection nozzles improperly installed Leaking fuel injection nozzle seals Engine hard to start or will not start Engine overheated Lobes of camshaft worn Loose or corroded battery connections Weak valve springs Low battery output Worn or defective fuel transfer pump Excessive resistance in starter circuit Pre-ignition Too high viscosity crankcase oil Fuel injection pump incorrectly timed Water, dirt or air in fuel system Engine compression too low Fuel filter restricted Improper valve clearance Stuck shut-off knob Burnt, damaged or stuck valves Dirty or faulty fuel injection nozzles Defective fuel injection pump Defective fuel transfer pump Fuel injection pump incorrectly timed Engine runs irregularly or stalls frequently Coolant temperature too low Insufficient fuel supply Fuel injection nozzles defective or leaking Fuel filter or fuel lines restricted Defective fuel transfer pump Fuel injection pump incorrectly timed Improper valve clearance Cylinder head gasket leaking Worn or broken compression rings Valves stuck or burnt Exhaust system restricted Engine compression too low Engine overheated Defective fuel injection pump CD,3274,G210,3 -19-15MAY92 210 4