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Author Topic: Maf/ Air flow meter voltage high?  (Read 769 times)

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stemon

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Maf/ Air flow meter voltage high?
« on: 26 July 2009, 23:14:55 »

Hi guys have this issue , replaced the maf but still get this code displayed. on the old maf that i just replaced it also flashed the eml light very quick at high revs

any idea guys?
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feeutfo

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Re: Maf/ Air flow meter voltage high?
« Reply #1 on: 27 July 2009, 01:03:00 »

could be historic.(left over from original fault) Really needs clearing with code reader or tech 2 etc and see if it returns. Not sure on the rule for how long codes are stored, have read some erase after a certain number of trouble free starts.

How long has new maf been fitted?
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mathewst

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Re: Maf/ Air flow meter voltage high?
« Reply #2 on: 27 July 2009, 07:48:54 »

I believe I read somewhere on the forum that the codes stay on for some 20 ignitons
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Kevin Wood

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Re: Maf/ Air flow meter voltage high?
« Reply #3 on: 27 July 2009, 09:38:01 »

If the EML has now extinguished and it's running OK I believe you're probably just seeing a stored code. Some delete themselves over time, some don't.

Kevin
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stemon

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Re: Maf/ Air flow meter voltage high?
« Reply #4 on: 27 July 2009, 13:42:35 »

thanks for the replys guys, problem is i can reset the code each day and it still comes back , only if i take it high up the revs,  im using a cheap "My Naff Code Reader" tech2 and it does the job untill revved high.

the lights not coming on though it just stores the code without letting me know. :-/
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stemon

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Re: Maf/ Air flow meter voltage high?
« Reply #5 on: 17 August 2009, 22:29:18 »

bump... keep having this prob if anyone can help.  :)
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feeutfo

  • Guest
Re: Maf/ Air flow meter voltage high?
« Reply #6 on: 18 August 2009, 01:59:27 »

ah, ok. Def a current fault then. Either new Maf dodgy as well or dodgy connection in the plug(switch cleaner) or associated wiring. If you cant find a fault their then i guess a  session with a tech2 owning member on here?

Ps.Would be nice to swap mafs with a known good one and see, if you know of anyone near you with the same engine?
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feeutfo

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Re: Maf/ Air flow meter voltage high?
« Reply #7 on: 18 August 2009, 02:08:18 »

 ;D  ;D just seen your location. My Maf differant to yours. Pm Kevin Wood imho. He has tech2 and more brains, unless you know of another 3.0 near you  :-)
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