As regular readers may have realized, I am recent owner of two used Sonata sedans and am trying to get educated on them. Due to their age and observed slow fueling, I have been really digging into the EVAP system, and trying to better understand exactly what and when certain diagnostic tests are run and how and when codes are set and/or cleared. I see a lot of posts about related error codes and how to fix, etc.
I realize a lot of you are way ahead of me on the Hyundai knowledge tree, but I just want to suggest this to anyone who has not visited and read TSB's from the Hyundai site and wants to know more about the EVAP system and error code....
Here are two very informative TSBs worth downloading...
TSB 09-FL-006 (Evaporative Emission System Diagnostics)
TSB 02-30-001 (Diagnosis And Repair For P0442, P0456, P0455 and P1443 Leak Codes)
Want to add I appreciate all the good advice, history, and support that I see on this site.
I realize a lot of you are way ahead of me on the Hyundai knowledge tree, but I just want to suggest this to anyone who has not visited and read TSB's from the Hyundai site and wants to know more about the EVAP system and error code....
Here are two very informative TSBs worth downloading...
TSB 09-FL-006 (Evaporative Emission System Diagnostics)
TSB 02-30-001 (Diagnosis And Repair For P0442, P0456, P0455 and P1443 Leak Codes)
Want to add I appreciate all the good advice, history, and support that I see on this site.