Why does oil light come blink on 2003 Jetta 2.0 after oil change
No, the oil change reminder and the check engine light are unrelated.
No.No.
If it it a change oil light it is telling you it is time to change the oil. There should be another light that is the oil pressure light.
Change your oil/filter and reset the light.
No, it would cause the "low oil" light to come on.
If you get an oil change, make sure the top where the oil is poured is closed tightly. Also be sure your gas lid is closed tightly. Small things like this can cause your check engine light to come on.
The check engine light does not come on for an oil change.
The oil level will not cause the check engine light to come on.See related question below.The oil level will not cause the check engine light to come on.See related question below.
The light is not a low oil light, it is a low oil pressure light. Yes, a weak pump will cause this. Also a bad oil pressure sending unit can cause this.
Warning lights come on when there is an issue. A Oil change light with turn off when an oil change has taken place.
change oil and filter. The amount of oil in the engine is probably right on the limit of the sump sensor. Therefore, driving up and down a hill may cause it to go on or off, or when the oil is hot and expanded it may go off and come back on when cooled back down.
It comes on when you need to change the oil.