Saturn P0404
Posted: Thu May 01, 2014 7:55 am
My daily commuter, a sweet manual Saturn SC2, has a repeated check engine light. It shows a P0404 which indicates an 'EGR Range/Performance Error.' It also sometimes gives a P1404, which is a manufacturer specific version of the EGR code.
I tried cleaning the EGR and replacing the gasket this weekend. It was very cruddy. The pintle valve was pretty stuck, but after pushing on it with a pick, it was able to move freely again.
However, I got the P0404 error on every afternoon commute this week, for a total of three. So cleaning it wasn't the problem. Rockauto had a new Delphi unit, which I have ordered. I was able to get it for $66.17 shipped using the discount code from this site's 'General Forum.'
So we'll see if that works. Stay tuned for the other error code, which is far more challenging.
I tried cleaning the EGR and replacing the gasket this weekend. It was very cruddy. The pintle valve was pretty stuck, but after pushing on it with a pick, it was able to move freely again.
However, I got the P0404 error on every afternoon commute this week, for a total of three. So cleaning it wasn't the problem. Rockauto had a new Delphi unit, which I have ordered. I was able to get it for $66.17 shipped using the discount code from this site's 'General Forum.'
So we'll see if that works. Stay tuned for the other error code, which is far more challenging.