Ignition/Tuner/ECM/Fuel InjectionNeed advice on ignition issues? Questions about a tuner? Have questions about a EFI calibration or Fuel Injection? Tips on Engine Diagnostics, how to get codes, and what they mean. Find your answers here.
My battery light and my check engine light started coming on a couple of days ago. When I start it up and let it sit the lights don't come on. When I take off down the road they both come on. I had the battery checked and it tested good. Is there anything obvious I can check?