There's a 9 out of 10 chance that your oil pump is about to give up. If your oil pump is failing it means it's not getting enough oil to the sensitive parts of your engine. Most newer vehicles 1990+ have sensor lights which will indicate multiple possibilities of issues. For example this light may only mean your oil level is low or in your case it may be oil pressure. Check your oil level first, if it's low well I'm sure you know how to add some. If you find your vehicle uses a lot of oil it's high time to take it to a mechanic. This is even more important if it's the oil pump. If your oil pump fails, you can have all the oil in the oil pan and it's not going to make a difference, your cam and crank bearings will burn out, likely followed by the piston's seizing in the block and the rad cap blowing off its mount. a.k.a., time for the scrap heap. Replacing the oil pump is not an expensive fix but depending on the make and model can be tricky, but can add many years to the life of your vehicle. After it's fixed just be religious about changing your oil every 3500 miles (5000 Km). An ounce of prevention.....
Possible alternator problem
Sounds like the brushes are worn down in the alternator.
I would assume it has something to do with your power steering.
...I have the exact same problem with my 1993 corolla.......Brake System warning light and discharge warning light
If all of the lights flicker I would check for a loose or corroded ground. If only 1 light flickers then check to see if the bulb is properly plugged in to its socket, or if there is dirt, corrosion or rust causing a poor connection.
check your wireing for a short in it or make sure the socket isn't bad and the bulb is in tight
Check the oil sending unit.
It is normal. In order for you to create a spark, the coil has to open and close.
It shows that there is a problem with the transmission. Just like the check engine light, the overdrive light has codes that tell you what is wrong with the transmission and the various components connected with it.
The oil light is turning on BECAUSE you put in the lighter weight oil. older engines need the thicker oil.
I think you have to take apart your dash, get a haynes manual or of the like.
would a bad battery cable in a 95 toyota corolla make a engine come on?