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churchy



Member Since: 28 Jul 2011
Location: UK
Posts: 237
2007 Defender 110 Puma 2.4 XS CSW Java Black
Power loss
Very long stop start journey on the m6 north and south in last 2 days. On the way up all was fine. On the way down when pulling out to overtake 2nd to 3rd and 3rd to 4th I experienced some power loss.

Not all the time and it seemed to lag for 4/5 seconds and then suddenly pick up. Once up to speed no issues at all and ran fine on minor roads when going through the gears round corners and up gradients.

Anyone experienced the same? Unfortunately I don't have diagnostics but no warning lights came on.

Wonder if it may be a dodgy batch of fuel?


Cheers
Churchy
Post #370300 8th Nov 2014 8:47am
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custom90



Member Since: 21 Jan 2010
Location: South West, England.
Posts: 20331
United Kingdom 
Could be, or slight fuel delivery obstruction or more likely a MAF misreading or EGR stuck open a little.
More complicated issues may be fuel rail pressure or turbo leakage.
Most things boil down to something very simple.
Nearly every issue I've ever had has been EGR related and nothing else, you'd not even realise it hardly until you notice the difference.
Post #370307 8th Nov 2014 10:19am
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CRJ



Member Since: 12 Mar 2011
Location: Sealand - Denmark
Posts: 253
Denmark 1991 Defender 90 200 Tdi ST Alpine White
Mine started with those symptoms, then it was hardly able to go beyond 120 km/h and finally it couldn't go beyond 60 km/h - it was the EGR. It felt almost like a rocket when a new one was fitted. 88 Ser. 3 1980 -sold
Puma 130 - 08- sold
90 200tdi 1991 - sold
88 Ser. 3 1977 200 TDI
110 CC 2003
Post #370414 8th Nov 2014 7:33pm
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churchy



Member Since: 28 Jul 2011
Location: UK
Posts: 237
2007 Defender 110 Puma 2.4 XS CSW Java Black
Thanks folks will check egr but will be annoyed if it is that as the new one has only been on about 6 months........
Post #370458 8th Nov 2014 9:38pm
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