49909390 Adjustments of the engine

System of ignition: does not demand adjustment in use.
Spark plugs: for providing the optimum operating conditions of the engine necessary for achievement of the maximum efficiency and performance data by it, it is necessary to observe strictly the requirements established by technical departments of Renault.
When replacing spark plugs use only those candles which are suitable for the car engine. Consult at the service station Renault.
Idling: does not demand adjustment in use.
Air filter and fuel filters: the polluted filtering elements reduce the power and efficiency of the engine. It is necessary to replace them periodically.
Fuel pump of high pressure: parameters of adjustment have to answer the required values.