P0402 egr flow excessive on 2001 Toyota Tacoma

code:P0402 EGR flow excessive how do i fix

by in Durham, NC on April 16, 2011
1 answer
ANSWER by , May 10, 2011
Most common cause is Exhaust Gas Recirculation (EGR) Vacuum Solenoid Valve (VSV) . Very common. This part will most likely be Toyota only.