16-valve of 1.6 litre motor Renault Sandero (K4M) may be distinguished by a serious defect in the damping wheel of the Colenwala. This is caused by an improper installation of a stop-glass half-ring. Reno admitted in 2011 the existence of a malfunction and declared a call-up campaign, but the problem continues to appear periodically.
It is also possible to have a problem with the "lapping" of engine speed after the release of the gas pedal. The main reasons are the underlying idle governor, as well as the wear and tear of the throttle actuator. In addition, the oil may flow above the maximum level on the manufacturer's assembly line.
