Don't let your parking brake freeze
Under some conditions your parking brake can freeze in the engaged position.
This is most likely to happen when there is an accumulation of snow or ice around
or near the rear brakes or if the bra ...
Removal
Disassembly of the thermostat would have an adverse
effect, causing a lowering of cooling efficiency.
1.
...
Inspection
1.
Insert a thin stick (A) into the PCV valve (B) from
the threaded side to check that the plunger movement.
...