GLOW PLUGSGLOW PLUG
S
The glow plug must be able to
withstand high temperatures, high
pressures, vibrations and attack of
corrosive agents which develop during
the combustion.
The tip of the glow plug must be
positioned very precisely to ignite the
fuel.
ELECTRODE
In fact it should not penetrate too deeply
into the combustion chamber as it may
trigger the combustion incorrectly.
For these reasons, the replacement is
problematic and the glow plugs easily
break in their seat.