Check engine light on 06 Chevrolet Trailblazer SS?

  • Thread starter Thread starter Bibi
  • Start date Start date
B

Bibi

Guest
Last 2 times I've filled up the gas tank the arrow goes from full to empty, full to empty & the check engine light goes on. Once the tank is 1/2 it stops. I was told it was the gas cap changed it & when i went to get gas again it happened. Now im told it's the gas tank. Any suggestions would be greatly appreciated.
 
More than likely its a evap code causing the light to come on. we have had issues with the caps leaking and with the vent line from the tank getting clogged with dirt and causing a code. The dealer an check it out in just a short while.
 
Back
Top