Warning! Short circuit in the vehicle's electrical circuit (or circuit overload), fuel leaks can cause a fire.
The appearance of the smell of gasoline
1. The fuel tank is overfilled (do not fill the car to the brim).
2. Leaky fuel lines. Check the fuel supply system for leaks by inspection (see "Power supply system - technical condition check"). Replace the faulty part.
3. Leaky fuel injectors. Check the injectors (see "Injectors - checking and replacement"), replace the faulty ones.
The appearance of a burning smell (may be accompanied by the appearance of smoke)
1. The electrical wiring is faulty. Disconnect the battery to de-energize the electrical circuit. Determine the location of the fault - poor contact in the connection, damage to the wire insulation and short circuit (see "Electrical equipment - technical condition check"). Treat the connection points with a cleaning and protection agent for electrical contacts. Eliminate a short circuit in the electrical equipment circuit, repair damaged wire insulation with insulating tape. Replace heavily damaged sections of wires and connecting blocks.
2. Electrical equipment is faulty. Disconnect faulty electrical equipment (see "Electrical equipment - technical condition check") and replace.
The appearance of an unpleasant smell in the cabin after turning on the air conditioning system
Organic deposits have accumulated in the air conditioning system. When you turn on the heater or air conditioner, air with an unpleasant odor begins to enter the cabin. Clean the air conditioning system with an air conditioning cleaner (see "Air conditioning system - maintenance").