Replace the dryer Fault form (Dieselpartsworld) 2016-02-28    

The manifold pressure gauge for fault diagnosis of air conditioning system of automobile maintenance
Replace the dryer Fault form:
I check the drive belt tensioning degree / adjust to the correct position, replacing the belt when necessary
I check the electromagnetic clutch function (temperature / pressure switch, fuse wire / relay control unit), adjust the gap
We replace the compressor. Note: in the system when the system (such as chip cleaning with nitrogen containing oxygen blowing)! Replace the dryer
Fault form:
After the outlet temperature is not low enough when the compressor is frequently switched
The fault may exist:
When the evaporator temperature switch / sensor damage or incorrect switch.
Replace the dryer Fault form:
I check the temperature of the evaporator / switch sensor, replace if necessary.
Fault form:
After the decline of low pressure pipeline and the cooling effect of frost
The fault may exist:
The valve opening is excessive expansion caused by it
Replace the dryer Fault form:
After the check valve installed thermal expansion pipe, if necessary, replace the expansion valve