7.10. Search and elimination of malfunctions

Malfunction
Probable causes
Elimination method
The engine is not let or launched hardly The ignition switch is faulty Replace the ignition switch
The ignition coil is faulty Replace the ignition coil
The power switchboard is faulty Replace the power switchboard
Spark plugs are faulty Replace spark plugs
Wires of system of ignition are damaged Check and, if necessary, replace wires
High-voltage wires are faulty Replace high-voltage wires
Uneven idling up to an engine stop Wires of system of ignition are damaged Check and, if necessary, replace wires
The ignition coil is faulty Replace the ignition coil
High-voltage wires are faulty Replace high-voltage wires
Fluctuations of frequency of rotation / weak acceleration Spark plugs are faulty Replace spark plugs
Wires of system of ignition are damaged Check and, if necessary, replace wires
High fuel consumption Spark plugs are faulty Replace spark plugs