- The air filter element is dirty or clogged.
- Injector faulty - diesel models (Section 3A).
- Insufficient tire pressure ("Weekly checks").
Fuel leak/fuel smell
- The fuel tank, pipes, connections are damaged or corroded (Section 3A).
Excessive noise and smoke from the exhaust system
- Leak from the exhaust system or manifold joints
- Leaking, corrosion or damage to mufflers or pipes (Section ZV).
- The muffler installations or suspensions are damaged.