Went out this morning in a brutal thunder storm. Ended up have service light come on but checked codes nothing there also it reset after I restarted her but I did noticed the idle was a little off when she started back up.

After the sun came out I started her up to look at things and try to figure out what was up. I let her warm up and then was trying different things. When I turn on the lights and fog lights ( I always use both if I am gonna use my lights) the idle drops. If I turn them off it goes back up a little bit.

Any ideas?

TIA

 

60 reads and no ideas. I just think it's weird that lights would effect the idle, A/C I can understand.

 

Bring it to autozone they will check it for free

 

I can believe this. Last year I needed to jump mine and when I removed the jumper cables and turned on my lights, the engine almost stalled and threw every service light you could think of. Haven't even tried to start it this year lol. No time