Check Engine Light Came On Code P0402

[ValenciaOrange]

Code P0402
Exhaust gas recirculation flow excessive detected

Check engine light came on, and code P0402 was detected. 18,000 miles

I added some Lucas fuel treatment and erased the code.

So far the light is off, but I suspect it will come back on.

What are some of the remedies that dealers are using to fix this code?

Thank you.

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[dacmac15]

Same issue. Just added fuel treatment. But, it popped up again and just changed ERG sensor.

 

[rclee]

Search for @Joaquin F he posted a screaming deal on these sensors! I just bought one for $24.00 and that was with shipping.

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