Ford Expedition P Codes (Powertrain) P0400 - P0499 P0402

Browse Ford Expedition P Codes (Powertrain) P0400 - P0499 P0402 questions and answers. Choose a question that matches your symptoms.

2 discussions

P0402 Code How Do I Fix It?

1998 FORD EXPEDITION

The Check Engine Light Came On And I Pulled The Code And It Said P0402 Egr Flow Excessive. Any Idea What That Could Be?

1 ANSWER

Asked by kenneylopez

1997 FORD EXPEDITION

I Clean The Egr Valve For My Ford Expedition 3 Times And I Still Get The Code P0402 Intermittently. What Can I Do To Solve The Problem?...

5 ANSWERS

Asked by roycar71

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