Diy: 1mz, egr, code p0401 & p0402 diagnostic & repair Toyota camry 1999 4cyl error code p0401 has le 1999 toyota camry
1999 Toyota Camry - P0401 after new EGR valve, modulator and VSV valve
My 1999 toyota camry. 4cyl, has a error code of p0401 and p1133. i
