Chevrolet Tracker P Codes (Powertrain) P0400 - P0499 P0400

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I Have Had This Problem For Years - P0400

1999 CHEVROLET TRACKER
I Have A 1999 Tracker 1.6l 4x4 2dr Convertible, The Ses Light Keeps Coming On. When I Check For Codes I Get P0400 Insufficient Egr Flow...
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Asked by bklimeck

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