If the engine does not start and the starter does not rotate
- Open the hood and make sure the battery terminal clamps are clean and tight.
- Turn on the headlights and try to start the engine. If the brightness of the headlights drops significantly when the starter is turned on, the battery is most likely dead. This trouble can be easily overcome by starting the engine from another battery, for example, from your friend's car.
If the engine does not start even though the starter is running
- Is there fuel in the tank?
- Are the electrical components under the hood damp? Switch off the ignition and wipe all suspicious places with a dry cloth. Spray water-absorbent spray (WD-40 or equivalent) on the electrical connectors of the ignition system and the power system, similar to those shown in the photographs. Pay special attention to the connectors of the ignition coils.
A Check the condition and security of the wire clamps on the battery terminals.
B On gasoline engines, check that the electrical connector of the ignition coil is securely mated (Model shown with 1.4L petrol engine).
C Also check the connection of the electrical connectors of various sensors of the engine management system, for example, the coolant temperature sensor.
D Check that the electrical connectors on the generator are securely mated
E Check all fuses and make sure they are in good condition and not blown.
Check the reliability of the electrical connections (with the ignition off) and, if you suspect that the problem is due to moisture, spray them with a water-absorbing spray such as WD-40.