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ME(H4SO)-96 Engine Trouble in General MECHANICAL 27.Engine Trouble in General A: INSPECTION NOTE: Symptoms Problem parts etc. Possible cause RANK 1. Engine does not start.
1) Starter does not turn. Starter Defective battery-to-starter harness B Defective starter switch C Defective inhibitor switch C Defective starter B Battery Improper connection of the terminal A Run-down battery A Defective charging system B Friction Seizure of crankshaft and connecting rod bearing C Seized camshaft C Seized or stuck piston and cylinder C 2) Initial combustion does Starter Defective starter C Engine control system <Ref. to EN(H4SO)(diag)-2, Basic Diagnostic Procedure.> A Fuel line Defective fuel pump and relay A Clogged fuel line B Lack of or insufficient fuel B Timing belt Degradation, etc. B Defective timing B Compression Incorrect valve clearance C Loosened spark plug or defective gasket C Loosened cylinder head bolt or defective gasket C Improper valve sealing C Defective valve stem C Worn or broken valve spring B Worn or stuck piston rings, cylinder and piston C Incorrect valve timing B Improper engine oil (low viscosity) B |