2.16.9. Diagnostics of malfunctions of the cooling system
|
REASON
|
ELIMINATION METHOD
|
| Too little cooling liquid in system | The broad tank has to be filled completely before marking. To check tightness of system |
| The thermostat of cooling liquid does not open | To check, whether a warm top hose of a radiator. If is not present, to check the thermostat, if necessary to replace |
| The water pomp is faulty | To remove and check a water pomp |
| The sensor of the index of temperature of cooling liquid is faulty | To check the sensor |
| The index of temperature of cooling liquid is faulty | To check operation of the device for HUNDRED |
| The cover of a broad tank is faulty | To make check of pressure upon HUNDRED |
| Too the belt of a water pomp weakened maple | To check and adjust a tension |
| Plates of cooling of a radiator are polluted | To blow a radiator compressed air from the engine |
| The radiator is hammered in the postponed scum or a rust. The radiator warm only in the top part, the lower hose of cooling liquid of a radiator does not heat up | To replace a radiator |
| The electric fan does not work | To check reliability of electrocontacts on the thermal sensor and on the fan engine. To check the thermal sensor. To check an electrical wiring according to the electrical circuitry, if necessary to replace the electric motor |
| The thermal sensor of a circulating pomp is faulty | To check the thermal sensor of a circulating pomp |