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CEL: P0402

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Old 07-24-2014, 06:21 PM   #1
Osuav8r [OP] Osuav8r is offline
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CEL: P0402

I have a CEL on and the code is P0402 which is excessive flow to the EGR. My MPGs are down ever since it came on by 2-3. I checked all of the vacuum hoses, replaced the EGR, replaced the VSV, replaced both 02 sensors, and replaced the catalytic convertor, muffler, and tailpipe. The CEL persists. Any other ideas? It is a 1996 Tacoma with 281,000 miles, 2.7L 4 Cyl, 4x4, extracab. Thanks in advance.
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