Would you happen to know the grounds I'd need to check? The only ground I really knew of was the one connected to the black diagnosis box thing and I made sure that was on tight.
Hey y'all. To start off I'd like to express that the most I can do when it comes to cars is basic maintenance like oil changes, brake pads, etc. I recently started trying to develop my mechanic skills but I have to admit that I definitely bit off more than I can chew this time(and probably...