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Co1



Member Since: 19 Aug 2018
Location: North Yorkshire
Posts: 3689
United Kingdom 2013 Defender 90 Puma 2.2 HT Loire Blue
Limp mode help!
Went into limp mode tonight in the same way as it did when an intercooler hose failed. I could hear a much more audible induction noise in the cab. Have checked the hoses and can’t see anything. I took out the sensor from the passenger side intercooler hose and it looked pretty wet with oil. Is this normal or has the turbo given up?



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Post #935556 29th Dec 2021 6:07pm
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geobloke



Member Since: 06 Nov 2012
Location: Nottinghamshire
Posts: 4410
United Kingdom 
Well oil in the intercooler is a fairly common thing, really depends on how much oil. It is also the reason many people fit a provent 200 in to their vehicles, to prevent oily gasses making it back in to the intake system.

Anyway... Induction noise. Perhaps a blown intercooler?!
Post #935557 29th Dec 2021 6:10pm
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Ianh



Member Since: 17 Sep 2018
Location: Essex
Posts: 2100
United Kingdom 
That’s the “Air Charge Sensor” part number LR032216 on a 2.2 puma.

That’s what LR call it but in reality I think it’s an Air Charge Temperature Sensor.

Whenever I have taken it out to check or give a clean with a maf cleaner spray it’s been dry, no oil.

What DTC’s are showing Co1

Last edited by Ianh on 29th Dec 2021 6:34pm. Edited 1 time in total
Post #935561 29th Dec 2021 6:31pm
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Co1



Member Since: 19 Aug 2018
Location: North Yorkshire
Posts: 3689
United Kingdom 2013 Defender 90 Puma 2.2 HT Loire Blue
The odd thing it that it is only making the whooshing sound in the cab when driving. If I’m in neutral it revs freely.
Post #935563 29th Dec 2021 6:34pm
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Co1



Member Since: 19 Aug 2018
Location: North Yorkshire
Posts: 3689
United Kingdom 2013 Defender 90 Puma 2.2 HT Loire Blue
The hose from the turbo to intercooler wasn’t the tightest at the turbo end, got a good couple of turns on it.
Post #935565 29th Dec 2021 6:40pm
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Co1



Member Since: 19 Aug 2018
Location: North Yorkshire
Posts: 3689
United Kingdom 2013 Defender 90 Puma 2.2 HT Loire Blue
Just twigged. When I changed the intercooler hoses, I didn’t do the short elbow as I just could work out how to do it!! Just felt round the bottom of it there is a bloody hole in it!!
Post #935571 29th Dec 2021 7:16pm
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Ianh



Member Since: 17 Sep 2018
Location: Essex
Posts: 2100
United Kingdom 
Good you managed to find the culprit, someone else’s on here about a week ago had the same hose fail. If they replaced it they may have some tips on how they did it.
Post #935575 29th Dec 2021 7:49pm
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Co1



Member Since: 19 Aug 2018
Location: North Yorkshire
Posts: 3689
United Kingdom 2013 Defender 90 Puma 2.2 HT Loire Blue
It’s the air inlet manifold hose that has split. Part 7. Looks like a pig to fit



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Post #935581 29th Dec 2021 8:01pm
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