recently my AC stopped working completely, now the check engine light is on constantly. Is that a reason for the check engine light to stay on?

recently my AC stopped working completely, now the check engine light is on constantly. Is that a reason for the check engine light to stay on? 2 Answers

check engine light on 4 Answers

Check Engine light came on, took it to Autozone, and code came with O2 sensors (all four) were bad. This does not make sense to me for all 4 to go bad at the same time. I asked if they can reset the...

check engine light is flashing on and off on a2001 hd chev 1 Answer

the light does not stay on but is flashing at diff times. The code was something misfire

why does my check engine light come on in my 2005 Chevrolet 2500HD PU after driving long distances 1 Answer

it seems as though after driving long distances that the check engine light comes on. however, not when i'm doing short trips just around town. I would occasionally like to take the truck about a 4...

why would my check coolant light be on, the engine temperature gauge is giving a normal reading 1 Answer