| La longueur de fil de vis des bougies d'allumage est trop longue |
Oubliez d'installer la rondelle |
Installez une rondelle correctement |
Installez une plus de rondelle |
La longueur de fil de vis des bougies d'allumage est trop courte |
Touch pistion
Dirt deposits around the stretchy part
Of thread
It is difficult to
Replace spark plugs
The side wire to
Be over-heat. |
Leakage of the
Combustion gas
Lose power
Poor conductibility
Over heating spark plug.
Pre-ignition. |
Allumage normal
Aucune situation anormale |
Waste gas deposits round the ignition end and affect the ignition feature.
Dirt aeposits around the lower part of the instauation hole |
Waste gas heavily deposits around the ignition end and probably cause no fire. Dirt heavily deposits around the stretchy part of thread. It is difficult to replace. |
