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Author Topic: Engine cutting out & fault codes  (Read 4963 times)

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MikeDundee

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Re: Engine cutting out & fault codes
« Reply #15 on: 14 June 2015, 09:20:32 »
Quote from: TheBoy on 14 June 2015, 09:07:44
(Probably for DLK's benefit)

The MAF should show up at idle if its at fault. At idle, a 2.6 should be around 13kg/hr.  Generally reads low when they start to fail.


Put on a fault code on (unplug something), then clear the fault codes, which will reset trims. Then monitor Long Term Fuel Trims (LTFT) for each bank, and see if they drift from 0%. If they both drift together, and MAF is misreading, be suspicious of the MAF...  ...but rule out airleaks in intake first.

HTH :y

Cheers :y
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MikeDundee

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Re: Engine cutting out & fault codes
« Reply #16 on: 16 June 2015, 06:33:57 »
Well kept an eye on the RPM's yesterday slightly lower than normal on tick over, cut out 3 times yesterday whilst driving around, and 2 times whilst in car park, revs are just dropping out when cuts out.
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MikeDundee

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Re: Engine cutting out & fault codes
« Reply #17 on: 22 June 2015, 06:11:31 »
Confirmed MAF at fault, unfortunately, DLK brought a MAF but wrong one 4 pin and not 5, so have ordered one :y, for now have left the MAF unplugged, new one should be here by tomorrow, so no major hardship. Thanks to DLK for his help yesterday in sorting the problem out and confirming :y
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MikeDundee

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Re: Engine cutting out & fault codes
« Reply #18 on: 23 June 2015, 20:01:48 »
New MAF arrived, today, just changed over and all appears fine now, just need the EML reset, Big thanks to Jamie as he has said on a pm he will pop down to sunny Costa Peckham tomorrow to reset :yi
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TheBoy

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Re: Engine cutting out & fault codes
« Reply #19 on: 24 June 2015, 14:15:08 »
Quote from: MikeDundee on 23 June 2015, 20:01:48
New MAF arrived, today, just changed over and all appears fine now, just need the EML reset, Big thanks to Jamie as he has said on a pm he will pop down to sunny Costa Peckham tomorrow to reset :yi
Have a bloody job, seeing as I'm the other side of the Channel ;D

EML should go out when fault is fixed...
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Marks DTM Calib

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Re: Engine cutting out & fault codes
« Reply #20 on: 24 June 2015, 15:26:55 »
Might take a while for the fuel trims to recover though  :y
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MikeDundee

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Re: Engine cutting out & fault codes
« Reply #21 on: 01 July 2015, 05:56:47 »
EML went out the day after, all good now :y
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