Check engine light with EVAP error

Tiny
DAVIDRAM
  • MEMBER
  • 2005 CHEVROLET COLORADO
  • 3.5L
  • 5 CYL
  • 4WD
  • AUTOMATIC
  • 100,000 MILES
When my truck is tested the code is P0496. I have replaced the evap purge solenoid, and the evap canister next to my spare tire and I still have the check engine light on. Also my truck overflows everytime I fill up with gas, at any gas station anytime. I'm running out of ideas as what could be wrong.
Saturday, December 28th, 2013 AT 12:41 PM

1 Reply

Tiny
HMAC300
  • MECHANIC
  • 48,600 POSTS
It may be your fuel tank pressure sensor ids bad but you need a pro type scan tool to check this. You may also have a blocked vent line that goes to the filler causing the slow flow. But a pro should check this
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Saturday, December 28th, 2013 AT 1:49 PM

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