Fuel system diagnostics

19. Excessive fuel consumption

1. Dirty or clogged air filter elements (Chapter 1).

2. Ignition timing incorrectly set (chapter 5).

3. The system for dumping excess fuel does not work normally (chapter 6).

4. The internal elements of the fuel injection system are badly worn or damaged (chapter 4).

5. Low tire pressure or incorrect size (Chapter 1).

20. Fuel leaks and/or smell

1. Leak in fuel or drain line (chapter 4).

2. The tank is full. Fill it up until the automatic cutoff.

3. The filter of the evaporation system is clogged (chapter 6).

4. Leakage of vapors from the pipeline (chapter 4).

5. The internal parts of the injection system are badly worn or it is not adjusted (chapter 4).