2. Diagnosis & Intervention Protocol à Oujda
Difficult cold starting, audible engine clicking, overconsumption and a strong smell of unburnt exhaust are the symptoms of injectors which no longer spray in a 'fog' but in a 'jet'.
3. Management and Technical Solutions
The curative treatment on the test bench allows for dismantling, ultrasonic cleaning, replacing the internal micro-filters and retaring each injector to restore perfect spraying.
4. Prevention and Maintenance in Oujda
Replace the fuel filter every 20,000 km, avoid driving on the reserve (which sucks up deposits from the bottom of the tank) and choose quality fuels (Excellium/Ultimate).