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Ford Focus 2004 1.4L code P0100

gerandy · 2019-10-17 20:35:12

Hi, My ford focus 1.4L has DTC code p0100 which relates to air flow error. Any idea as to what this code may relate to as it currently does not appear to be causing any issues .I do not think my car has a MAF sesnor or at least cannot find it if it has. There is no sensors loacted in the air intake but there is a sensor…

17-10-2019 8:35pm

#1

gerandy

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Join Date: September 2005

Posts: 38

Hi, My ford focus 1.4L has DTC code p0100 which relates to air flow error. Any idea as to what this code may relate to as it currently does not appear to be causing any issues .I do not think my car has a MAF sesnor or at least cannot find it if it has. There is no sensors loacted in the air intake but there is a sensor just before the throttle valve.

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Comments

#2 17-10-2019 8:39pm

greasepalm

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Might that car have a faulty breather pipe under the plastic manifold as they had issues and ford stock them.

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#3 17-10-2019 8:47pm

gerandy

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Posts: 38

Thanks, That was quick. Where abouts is this pipe located

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#4 17-10-2019 9:04pm

greasepalm

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https://www.ebay.co.uk/itm/FORD-FOCUS-98-05-1-4-1-6-16V-CRANKCASE-EMISSION-BREATHER-HOSE-PIPE-96MF6C342DA-/332859808980

Its under the black plastic inlet manifold at front of car as they collapse and can let in air,normally when gone you hear a hissing and tick over of engine is different.

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