0
The main cause of oily spark plugs is gasket failure in the cylinder head or block. Unfortunatley, the only really effective remedy for this is to get the head or block out and replace the gasket, which may be a service-garage job if you don't have lifting equipment.
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
Will bad spark plugs cause an engine to burn oil?
No, but burning oil will give you bad spark plugs.
Oil on spark plug?
You need to have your vavlve cover gasket checked! That may be the cause of oil being on your spark plugs! You need to have your vavlve cover gasket checked! That may be the cause of oil being on your spark plugs! You need to have your vavlve cover gasket checked! That may be the cause of oil being on your spark plugs!
What would cause motor oil to get into spark plugs of a 93 Honda Accord?
Oil on the outside of the spark plugs is caused by a leaking valve cover gasket. Replace the valve cover gasket. Oil on the electrode of the spark plugs indicates the engine is worn and is burning oil. The only fix for this is an engine rebuild.
What causes oil to leak out from the spark plug?
Leaking valve guides in the head will cause oil to get around the spark plugs.
Why would spark plugs have oil on them?
Piston rings shot.
Can too much oil cause stalling?
yes! Too much oil can cause the spark plugs to foul(ie;oil fouled)a black oily electroid prouducing a weak spark. Which in turn could cause stalling.
What can cause oily spark plugs?
As the engine runs and its cylender size gets wider the oil from ur engine gets in contact with ur spark plugs As the engine runs and its cylender size gets wider the oil from ur engine gets in contact with ur spark plugs
Why do you have oil on your spark plugs?
?
What can cause a spark plug blowout on a 1999 rodeo and how do you repair it?
Typically spark plugs just wear out over time. However, over heating the engine or having oil on the spark plugs can cause early blowout. New spark plugs can be bought at any automotive parts store and installed by your mechanic.
What can cause oil on the spark plugs thread in a vortec 350?
The VALVE covers must be leaking oil, If it is only on the threads.
Why would 1997 Chrysler HS get oil in the spark plugs?
Worn down piston rings will allow the oil to seep up into top chamber where the spark plugs are. Otherwise, you just have too much oil in your crankcase.
What is a likely cause for oil on spark plugs?
Its ussualy a problem with connor lenord of ballston spa ny
