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 on 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.
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Replaced EGR, VSV, Cleaned Oxygen sensors, MAS, replaced Vacuum hoses ... still get code P0402
This is the 3rd time my son has replaced this part. What the hell or shall I say why the hell does it keep coding P0402?? Im worried Im going to be stranded!!

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