on June 9, 2013, 9:57 pm, in reply to "Re: Ford Freda / Mazda Bongo 2.5 1999 - EGR low flow, codes P0400 & P1228 #"
I have seen a ranger with a clogged MAP sensor, just A thought I wonder if a sluggish response from MAP may result in your codes.
Does this use a throttle flap to increase EGR ?
Just to prove how reliable the description is, Could you create a fault in the feed back circuit, just to see if it logged a circuit or flow code.
Cheers Aidan
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Ford Freda / Mazda Bongo 2.5 1999 - EGR low flow, codes P0400 & P1228 - Unresolved # - Matt Seabrook June 3, 2013, 3:30 pm
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