Hello,
I have chevy trailblazer 2007 4.2L.
When I pump gas it's very slow at the gas pump.
I already did the following:
- blew compressed air through all the EVAP lines (entering and exiting all the devices below as well as one additional EVAP line running along the gas hose).
- new canister purge valve
- new vapor canister purge solenoid valve (makes a clicking noise that I did not hear in the old one?)
- cleaned up the EVAP charcoal canister thoroughly with water and compressed air (same as https://www.youtube.com/watch?v=Acps2kbKOHE&t=741s)
- replaced gas cap (not the cause of the issue but I replaced it anyways).
and I still have the issue.
on my OBD scanner I get the code P0496 from time to time with check engine light on.
Evaporative emission
System high purge flow
I'm running out of ideas now.
Any help would be appreciated.
I have chevy trailblazer 2007 4.2L.
When I pump gas it's very slow at the gas pump.
I already did the following:
- blew compressed air through all the EVAP lines (entering and exiting all the devices below as well as one additional EVAP line running along the gas hose).
- new canister purge valve
- new vapor canister purge solenoid valve (makes a clicking noise that I did not hear in the old one?)
- cleaned up the EVAP charcoal canister thoroughly with water and compressed air (same as https://www.youtube.com/watch?v=Acps2kbKOHE&t=741s)
- replaced gas cap (not the cause of the issue but I replaced it anyways).
and I still have the issue.
on my OBD scanner I get the code P0496 from time to time with check engine light on.
Evaporative emission
System high purge flow
I'm running out of ideas now.
Any help would be appreciated.