: 05 sts v8 engine light

09-05-08, 10:38 PM
my o5 sts v8 engine light came on (steady) so i checked it out thru the manuel. i bought a new fuel cap becuase the old one was loose but the light did not go out anyone else have this problem and what else could it be im trying to avoid going to the dealer

09-05-08, 11:47 PM
If that solved the problem, the light won't go out until 3 ignition cycles with no faults. Pull the codes to see what set the light.