Engine Exhaust Warning; Engine Oil - BYD F0 Owner's Manual

BYD AUTO

Engine exhaust warning

Friendly Tips
Avoiding inhaling
exhaust.
Make sure the exhaust system has
no leakage holes and the conjunction is
tight. Check the exhaust
regularly. If you a crash accident
happens or the exhaust sound changes,
check the exhaust system immediately.
Except entering or leaving the
garage, do not start the engine in the
garage or in closed spaces. Exhaust
accumulated may cause severe dangers.
Do not park the vehicle for long
time with the engine running. However,
if you have to do that, park the vehicle
in an open place and adjust the heating
or cooling system to introduce outside
air into the vehicle.
The rear back door should be
closed during driving. The exhaust may
come into the vehicle from the rear back
door if it is open or loosely closed.
The air inlet grille in front of the
windshield
accumulated snow, leaves or other
obstructions to ensure normal work of
the ventilation system of the vehicle.
the engine
If exhaust can be smelt in the
vehicle,
immediately
introduction sites to solve the problem.
system

Engine oil

Function of engine oil
The engine oil functions mainly for
lubricating and cooling the engine interior
and also plays a key role in keeping the
engine in normal work state.
In normal work, the engine will consume
some engine oil. Under normal conditions,
the engine consumes engine oil for the
following reasons:
The engine oil is used for lubricating
the piston, the piston ring and the cylinder.
When the piston moves downward in the
cylinder, a layer of thin oil film will be
produced on the cylinder wall.
When the vehicle slows down, the
should be free
open the windows and
check the exhaust
F0 Owner's Manual
produced high negative pressure will draw
of
some oil into the combustion chamber. The
oil, like part of the oil film on the cylinder
wall, can be burnt by the high-temperature
burning gas.
The engine oil is also applied for lubricating
the inlet valve stem. Some oil will be drawn
into the combustion chamber and burnt with
the fuel. High temperature exhaust can also
burn engine oil used for lubricating the vent
stem.
The engine oil consumption is related to
its viscosity, quality and the driving
vehicle status.
High-speed driving
acceleration and deceleration can increase
the engine oil consumption.
Piston, piston ring and cylinder wall of the
new engine in the running-up period will
consume more engine oil.
It should be noted that, in engine oil
consumption evaluation, it's difficult to
judge the oil level correctly since the
engine oil becomes diluted.
For example, the vehicle has driven for a
plurality of short trips and consumed the
normal engine oil, but the engine oil level
and frequent
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