Fuel injection amount learning process (diesel-powered vehicles)
To keep exhaust emissions and engine noise low, the engine very occasionally performs a learning process for the fuel injection amount.
The engine sounds slightly different from usual while the learning process is taking place. The change in the engine sound does not indicate a fault.
See also:
Type 1
The key fits all locks.
1- Electronic immobilizer key
2- Key number tag ...
Radio data system (RDS)
1 - AM/FM (FM/MW/LW selection) button
2 - PWR (On-Off) switch
3 - CT (Clock time) indicator
4 - RDS (Radio data system) indicator
5 - TP (Traffic program identification) indicator
6 - PTY (Prog ...
General maintenance
Fuel, engine coolant, oil and exhaust gas leakage
Look under the body of your vehicle to check for fuel, engine coolant, oil and
exhaust gas leaks.
Warning
► If you see a suspicious fuel l ...