brian.joshua
New member
I have been battling EVAP codes for the last 90 days, and I'm tired of troubleshooting and don't want to throw more parts at it.
Anyone find a way to bypass or trick the system into passing the 12-hour/cooldown pressure test?
Most recently I have replaced the charcoal canister, gas cap, and vaccum tested (passed) lines, and checked solenoid operations. I thought the canister fixed the issue, but instead of the lights coming back after three days later (night after a tank refuel). Codes have been P0441/455.
I don't need to pass emissions, and just want the CEL and associated lights to remain off.
Anyone find a way to bypass or trick the system into passing the 12-hour/cooldown pressure test?
Most recently I have replaced the charcoal canister, gas cap, and vaccum tested (passed) lines, and checked solenoid operations. I thought the canister fixed the issue, but instead of the lights coming back after three days later (night after a tank refuel). Codes have been P0441/455.
I don't need to pass emissions, and just want the CEL and associated lights to remain off.
