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EGR function
Posted to Technical Theory Forum on 4/2/2010 10 Replies

I have a ford explorer just come in. MIL is on. Code p402 egr flow excessive. DPFE is not working correctly and the Valve sticks.

So I pull out the modis and I hook up a vacuum gun and turn on the valve. It sticks for a second then Pops open. well thats not ... Login to read more.

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car Vehicle Data

1996 Ford Explorer XLT 5.0L

Engine5.0 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

1996 Ford Explorer XLT 5.0L

Engine5.0 L
Trans4-speed Automatic (Electronic)