Ever since my header install, my dash lights have been acting up. The airbag light comes on and off but is usually on pretty steadily. The brake and traction lights frequently flash on and off while driving. And the low coolant light has always been on but I hear thats just a bad sensor type of thing. So is there something I could have accidently bumped during the install? It's not a huge problem but if I can fix it easily I'd like to.
Thanks

 

Make sure your ground wire post on the passenger side is TIGHT and CLEAN. I just had the same light problems as you did, and the "search feature" on this site pointed me in the right direction....