Intermittent Loss Of Power - 52 Reg Diesel - Page 2

COLVERT · 22nd April 2021, 21:16

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Mike Noc · 22nd April 2021, 22:08

Quote:

Originally Posted by DRWMGTF

Evening John, Thanks for your suggestion. I have removed the MAF and it appears to have resolved the problem. Thanks for your help. Regards David

When the MAF is disconnected the ECM disables the EGR system so before buying a new MAF worth plugging it back in and unplugging the EGR control valve - it sits just above the starter motor, or rests on it if the mounting bracket has broken. If that cures it then you have a sticking EGR valve.

DRWMGTF · 24th April 2021, 12:21

Quote:

Originally Posted by Mike Noc

When the MAF is disconnected the ECM disables the EGR system so before buying a new MAF worth plugging it back in and unplugging the EGR control valve - it sits just above the starter motor, or rests on it if the mounting bracket has broken. If that cures it then you have a sticking EGR valve.

Thanks for that Mike.
I shall try that and let you know how I get on.
Regards David

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22nd April 2021, 21:16	#11
COLVERT This is my second home R75 Saloon. Join Date: Feb 2009 Location: France/or Devon. Posts: 14,003 Thanks: 3,851 Thanked 2,167 Times in 1,816 Posts	And don't forget to click that THANKS button.---