I just bought a 91 CRX Si with a B16 in it and I have started having problems with it, mainly my whole display is going crazy but there was no CEL. So I decided to take it off to see if there were some pinched wires or something and I found out that the CEL bulb had been removed. So now I feel scammed that the guy I bought it from probably took the bulb out and he was having probs with it before me. Does anybody know what number bulb this is so I can go buy it and put it in to find out if the ECU is throwing codes or if it's probably just a lot of loose grounds.

 

same as all the others.. replace it with a useless one, like the sealbelt one, lol. (or highbeam)

 

I read somewhere that there are 2 diff numbers like #74 or #78... but if I can just swap it out with another then I guess I will do that. The seatbelt one has already been taken out lol.