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850 / S70 & V70 '96-'99 / C70 '97-'05 General Forum for the 850 and P80-platform 70-series models |
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The same old, dreaded TDI pump timing..Views : 308 Replies : 4Users Viewing This Thread : |
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Sep 28th, 2020, 13:47 | #1 |
Senior Member
Last Online: Apr 21st, 2024 22:46
Join Date: Mar 2016
Location: Derbyshire
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The same old, dreaded TDI pump timing..
Hi, last couple of days I’ve had to replace the head gasket on my P reg 855 TDI, all went well, however ever since owning the car the Lambda light has been on. Now I’ve spent a bit of money on the car I’d really like to get it to bugger off!! Its definitely the pump timing, as on first buying the car it was an absolute sod to start, played with the timing a touch and it cracks up straight away now. Just would really like to get it spot on!
I’m in South Derbyshire but don’t mind driving the length and breadth of the country to get it sorted, although midlands would be a bonus.. Obvs a slab of beers/cash will be furnished on whoever can help me out. Cheers, Rob. |
Sep 28th, 2020, 13:58 | #2 |
VOC Member
Last Online: Today 11:35
Join Date: Dec 2001
Location: Hull
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Rob,
If it uses MSA15.7, I can recommend the 850 OBD 2 app for android phone and this: https://www.ebay.co.uk/itm/OBD2-ELM-...cAAOSwaphfJuZJ It will allow you to set the pump dynamic timing and I found it worked very well on my 1998 V70 Tdi (MSA15.7). You should then be able to do it yourself without too much bother. It should also allow you to clear the EML light. It does have one or two foibles and doesn't appear to like a error of more than - 4 degrees where it throws up a large negative reading. I managed to get mine spot on! Martin Last edited by Martin Cox; Sep 28th, 2020 at 14:01. |
Sep 28th, 2020, 16:05 | #3 | |
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Last Online: Apr 21st, 2024 22:46
Join Date: Mar 2016
Location: Derbyshire
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Sep 28th, 2020, 17:31 | #4 |
VOC Member
Last Online: Today 11:35
Join Date: Dec 2001
Location: Hull
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So far as I'm aware there isn't a version for Apple. I don't think it's too fussy as to which Android. I use an old LG phone that my wife stopped using a few years ago and it works very well.
I'd be tempted to look for a second-hand phone. So long as it has Bluetooth to connect to the dongle and Wi-fi to enable you to download the app and can run the latest version of Android, it ought to do. I don't think you'll even need a SIM for it. It might be worth asking on here if anybody has an old phone they'd be willing to part with for a nominal sum. It seems quite a powerful app and I can certainly read engine codes, do the dynamic timing, read automatic transmission, ABS and SRS codes. It seems to be able to clear fault codes too. I understand it's written by an 850 enthusiast/expert in Finland and is primarily aimed at the 850 series. It will work on early Ph1 70 series cars using MSA15.7. Martin. Last edited by Martin Cox; Sep 28th, 2020 at 19:12. |
Sep 29th, 2020, 11:54 | #5 |
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Last Online: Today 13:52
Join Date: Sep 2020
Location: Falkirk
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You may be able to use VirtualBox to run a downloaded version of Android on an apple laptop or desktop. If you are IT minded and can do a bit of tinkering with settings this would be a free method.
It should also be possible to get a very cheap android phone. I've seen old ones literally given away. |
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