Out of nowhere my check engine light came on. I noticed at idle it was a little erratic/jumpy. What's it telling me? Please help me out. Thanks
Ok I'll get that checked out. But do you have any idea what it could be?It’s telling you there is a code set that needs to be read with an obd2 scanner. Once you have that code further diagnosis can be done. If the car is in warranty take it to dealer. If not an autoparts store should be willing to get you the code. You can google it from there for more info.