First of all, it is advisable to clean the engine compartment and conduct an external inspection of the engine. A clean engine will not only make your work easier, but it will also prevent dirt from getting inside the engine.
Remove the hood (Section 11) and close the wings to provide as much working space as possible and prevent damage to painted surfaces.
If there are signs of coolant leakage. if there is fluid or oil leaking from under the gasket or insulation, then repairs can be made without removing the engine. Oil pan gasket, cylinder head gasket, intake and exhaust manifold gaskets, front and rear cover gaskets and crankshaft oil seal are also available for repair on the engine installed in the vehicle.
External engine components such as water pump, starter, alternator, distributor (interior heating), the fuel pump and carburetor, as well as the intake and exhaust manifolds, are easily removed for repair.
Since the cylinder head can be easily removed from the engine, servicing the valve timing mechanism can also be performed without removing the engine.
Replacement, repair or inspection of the timing belt and oil pump and front cover seals is possible on the engine installed in the vehicle.
In some cases, due to a lack of necessary equipment, repair or replacement of piston rings, pistons, connecting rods and cylinder liners is possible on a vehicle's engine. However, this is not recommended due to the inaccessibility of adjacent components, which must be thoroughly cleaned.
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Detailed removal, inspection, repair and installation procedures for the above components can be found in the relevant Part Undressed 2 or other Sections in this Guide.