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XC90 '02–'15 General Forum for the P2-platform XC90 model |
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Ecm6805Views : 1119 Replies : 4Users Viewing This Thread : |
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May 19th, 2016, 17:55 | #1 |
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Ecm6805
My 2005 D5 163hp Exec has been going into limp mode under acceleration. This happened more often when the engine was cold and/or under load (towing a caravan).
I checked the fresh air hose to the turbo inlet - all OK. I also had the popping noise from the oil filler so I checked the vacuum system and found the front engine mount was shot so replaced it - no fix (although it did fix the popping and the clunk I could hear when lifting or accelerating under light load). I then cleaned the MAP sensor and the TCV - no fix. So I thought I would try a turbo clean in-place. First I tried "Revive TurboCleaner" - no fix. Then I tried "Mr Muscle" using the method here: http://www.volvoforums.org.uk/showpo...9&postcount=18 IMAG0392.jpg IMAG0394.jpg That worked a treat! Now the car goes from a standing start to red line like a dragster. It is a bit awkward to get the bolts off the turbo, an angle impact wrench really helps. Greg Last edited by gmonag; May 19th, 2016 at 19:27. |
May 19th, 2016, 20:13 | #2 | |
2008 XC90 D5 SE
Last Online: Mar 28th, 2022 20:27
Join Date: Nov 2015
Location: Formby
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Quote:
Well done Greg ! I love fixes like this, SAVES ££££££ Good share. |
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May 19th, 2016, 20:54 | #3 |
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Greg |
Dec 12th, 2018, 20:31 | #4 |
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I have exactly the same issue on my XC90 163 ('05). A rear engine mount got wrecked and this caused vacuum issues. For now the vacuum pipe is blanked off but next week a new mount is going in. The MAF was also toast.
So now I get a 'flutter' noise on the over-run and an audible 'whoosh' under load. Nailing it my Orange Triangle of Doom illuminates and Engine Service Required appears. Remove power and the warning goes away again. So off to the hardware sore for a can of Mr. Muscle and off to Halfords for carb cleaner/turbo cleaner. A goat is ready to be sacrificed to the gods... I recently had the head off the car and did all the belts et al so getting the snail disconnected should be easier than last time. If that don't work, off to Florida for a Turbonique Rocket Assisted Supercharger and Rocket Assisted Drag Axle!!!
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'97 S70 T5 Auto - Mine '05 XC90 Auto - Mine '07 S40 2.0D - Mum's '67 P1800S Manual with o/d - MK2 son's |
Dec 12th, 2018, 23:34 | #5 |
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I must add that cleaning is probably only going to be a temporay fix. I ended up changing the turbo a year later.
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Greg |
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