depends what car you have?
Vinegar is an acid
It appears there may have been a typo. It is unclear what "self indicater" refers to. Can you provide more context or clarify your question?
I need to know how to reset the change oil, change oil filter & replace tires indicater lites?
The light bulb may be burnt out for the dashboard display. The fuse for the dashboard display may be blown. The fuse can be found in the fuse box.
A pH meter serves a similar function.
Should read from 13.5 to 15.5 volts.
what indicator my right one
The instrument fuse - if the rest of the instruments are working, you probably need a new display unit.
you would use universal indicater
Push in on the turn signal indicater
greenish yellow
check fuse box on drivers side. all i had to do was put an new fuse in and mine began working again.