The structure of drying spark plugs
Drying spark plugs can be divided into two types, metal drying spark plugs and ceramic drying spark plugs, which are distinguished based on the "thermally conductive" part material.
The basic structure of drying spark plugs
Common spark plug failures
- The drying spark plug does not work, the damage may be due to the fact that when the electrical key is turned on, the contacts of the relay are poorly exposed, the drying timer is damaged or breaks underground, burning the coil of the drying relay.
- Drying spark plugs are damaged, do not work due to wrong operation, turn on too many times before starting. The drying timer is broken, or replaced of the wrong type, low quality.
- The symbol when the drying system works well is that the light system on the dashboard is always on, the time is long, or does not light up when the electric key is turned on is also a sign that the engine drying system is having problems.
- A sign that is also quite easy for you to identify is that the engine system jerks when it starts to explode, or discharges white smoke for a while, then works normally.


