Check gas cap at half tank
#1
Burning Brakes
Thread Starter
Check gas cap at half tank
I have a strange issue with my blown C6. I recently started driving it again since building the motor and supercharging it. I also installed a ragin racing twin aeromotive 340 fuel system. I'm seeing now that once I get near the halfway fuel mark, I trigger a check gas cap light on the dash. If I fill it up, the light goes away. I've driven as low as 1/4 tank remaining so I don't think there is a problem with the fuel crossover. Has anyone encountered anything like this?
#2
had the same problem, replaced my gas cap with a new one and the problem has gone away. It was coming loose and the gas smell in the garage was strong, after I replaced it all gone.
#3
Burning Brakes
Thread Starter
Originally Posted by silvrhand
had the same problem, replaced my gas cap with a new one and the problem has gone away. It was coming loose and the gas smell in the garage was strong, after I replaced it all gone.
#5
Team Owner
Means you have an evap leak somewhere.
#6
Burning Brakes
Thread Starter
Originally Posted by Unreal
Means you have an evap leak somewhere.
#7
Team Owner
That would do it.
#8
Burning Brakes
Thread Starter
After capping it, I got the service fuel system error and the fuel level reads empty. Should I remove the cap, or keep it on and wait for it to clear?