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S80 '98-'06 / S60 '00-'09 / V70 & XC70 '00-'07 General Forum for the P2-platform S60 / V70 / XC70 / S80 models |
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D5 woesViews : 1477 Replies : 22Users Viewing This Thread : |
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Aug 19th, 2018, 19:41 | #11 |
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If you have'nt tried it yet , take the oil filler cap off with the engine running,if it sounds like a tug boat then you have a vacuum leak.
If this happens crimp the engine mount hoses to see if the engine goes quiet.one by one. Big thanks to CheshireD5 for this , my rear mount is knackered but now blanked off till i can sort it. Just come back from Great Yarmouth towing a caravan with no ESR ,i reckon the turbo needed it.
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Aug 19th, 2018, 20:09 | #12 | |
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2001 v70 2.4t auto 2004 v70 2.0t auto 2001 2.3 v70 t5 auto 2000 2.4t V70 p2 2002 2.3 t5 s60 auto |
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Aug 19th, 2018, 20:27 | #13 |
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I stand to be corrected.
My experience is , because the mounts have failed the actuator won't work properly,therefore the VNT won't work properly. Having figured this out some decent runs seem to have sorted it. IE icouldn't floor it on a cold Engine before but now ican. The front mount is new the back is blanked off,but this took a good run to achieve. in my case towing 250 miles there and back. Imo when you blank leaking engine mounts the correct vacuum reaches the actuator,providing there are no other leaks.
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Aug 19th, 2018, 20:37 | #14 | |
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2001 v70 2.4t auto 2004 v70 2.0t auto 2001 2.3 v70 t5 auto 2000 2.4t V70 p2 2002 2.3 t5 s60 auto |
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Aug 19th, 2018, 20:42 | #15 |
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good luck
my initial problems with this car were seizing actuator and seizing VNT and ECM 6805 P0244
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Aug 20th, 2018, 15:27 | #16 |
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I also had that issue, in my case initial power was OK, then it went into limp until the next power off/on cycle.
I found that after about 4 cycles when HOT it was OK (see posts in last few pages of the sticky thread). Eventually I replaced the turbo with another and all good again. The turbo intake pipe should not be soft, but when that collapses you get a loud wheezing / squealing sound.
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Aug 20th, 2018, 16:33 | #17 | |
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Aug 20th, 2018, 23:11 | #18 |
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I have a tugboat too Never had limp mode and pulls like a train. Engine vacuum mounts are new (the rear was holding vacuum but was compressed causing some vibration) - removing the brake booster pipe seems to work but covering the vacuum pump outlet makes it 'pop' again. Possible the pump rubber o-ring/seal is a tad leaky (think I saw a schematic of the pump (taken from vida?) on here once).
Last edited by Tub Thumper; Aug 20th, 2018 at 23:20. Reason: Finger trouble typing on a phone! |
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Aug 21st, 2018, 08:18 | #19 | |
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Wonder if that's the issue - I also have no issues, so not exactly got the motivation to fix it! |
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Aug 21st, 2018, 10:26 | #20 |
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I had this too for a year up until last April. Turned out to be the intercooler rad on its way out (must have been leaking in a small way). It finally blew in a big way on the M1 with a full full load. Coolant all over the bottom of the front bumper. That was at 105k.
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