Archive for February 1st, 2010
Lexus Es 300 Egr Insufficient Flow
Getting a check engine light with a P0401 code on the Es 300 it's not unusual. I had this code come up on my 1994 Es300 few weeks back. Scanner shows P0401 Egr Insufficient Flow. While some people pointed the finger to Egr itself, i decided to search the other (easier) options first, starting with t