Air Flow Meter question?

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Gazzbo
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Air Flow Meter question?

Post by Gazzbo »

Hi folks. Seem to have traced my overfuelling issue. If I unplug the Air Floe Meter all runs fine. Question is, is it safe to run around with it unplugged for a few days? And can I clear the codes by leaving the battery off for a couple of days or does it require to plug it in to a reader. Don't think there is a problem with the sensor as it was fine up till I had the brake servo and Vac pump changed over. Hmmm??

Anyone clear this up for me please.
:shock:

Thanks in advance folks.
406 Rapier Estate. 2.0 hdi 2002
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Gary406
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Re: Air Flow Meter question?

Post by Gary406 »

i would leave it plugged in even tho it is faulty.

its there for a reason. unpluging it will probably make the overfueling worse :shock:

thats if it was my motor. 8)
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lozz
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Re: Air Flow Meter question?

Post by lozz »

itl be reet unpluged for abit,
if it was a petrol itd send the emisions sky high,

Mpg will drop abit tho :(
Gazzbo
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Re: Air Flow Meter question?

Post by Gazzbo »

Thanks for the reply lads. Plugged it back in and everythings working fine. Weird. Ah well, ill just count my lucky stars and hope it was just a fremlin which has worked itself out. :P
406 Rapier Estate. 2.0 hdi 2002
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Doggy
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Re: Air Flow Meter question?

Post by Doggy »

Might just have been a bit of contamination / oxidisation of the connector contacts - surprising how often you can 'fix' these by disconnecting / reconnecting a few times.

Regarding fault codes, you can't clear them without the reader, but with this type of fault, several fault-free journeys will normally turn off the EML light.
2002 HDi 2.2 Exec Estate, (2008-12) (wonderful)
2003 HDi 2.2 6-speed Exec Estate (2012-19) (also a gem)
2009 Citroen C5 2.0 HDi VTR+ Estate (godawful heap)
2008 BMW E91 330i touring (great fun - murdered by a reversing SUV)
2007 BMW E91 325i touring (slower smoother quieter)
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