Quote:
Originally Posted by mustang67408
P0401 is EGR LOW FLOW
You probably need the EGR modulator and VSV.
P0441/p0446 has nothing to do with the EGR. They are evaporative emissions codes. It is probably the CCV valve located on the air cleaner housing. There is a TSB for that.
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Thanks a lot for nice info.regarding camry code po401.
Kindly let me know which part should I clean or replace now.Also let me know where is suggested part exactly located on Camry2000 4cyl. front side of engine?/Can a new person do it ??