My check engine light (cel) doesn't light up. I haven't opened it up to check if there's a bulb in it or not, previous owner was a dumbass. But, if the bulb is not defective, or missing, what could it be?
1 - 1 of 1 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.