» » »

Toyota Q&A

Ask Your Question

2001 Toyota Camry Question: MIL P0401 EGR Flow Error but no failure found

 

Question

BuzzLinc, 2.2L 4 Cylinder, Newport Beach, CA, August 09, 2010, 11:22
 Rookie

Cleaned EGR Valve pintle and verified the diafram opens and seems to modulate at higher rpm and/or temp. Code is almost always active, but sometimes cleared for 20+ tests. Once in a while usually when gas low and very hot outside get P0446 Vapor Emissions. How do I fix and pass Ca Smog test????

0 Answers
Flag This