Home > Puma (Tdci) > 2.4 2007 Rough idle worse in cold weather |
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jst Member Since: 14 Jan 2008 Location: Taunton Posts: 7664 |
LR one http://www.brit-car.co.uk/product.php/2214...ure_relief
Transit one http://www.ebay.co.uk/itm/251563342126 Both for 2.4s would they be the same...? Cheers James 110 XS Utility 130 Puma Station wagon/camper (in the making) 90 Puma Hardtop |
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16th Sep 2017 3:38pm |
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M94PUMA Member Since: 16 Dec 2016 Location: Hampshire Posts: 88 |
It's not essential but highly recommended to get it re learned and pilot corrected
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16th Sep 2017 3:50pm |
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jst Member Since: 14 Jan 2008 Location: Taunton Posts: 7664 |
well i was going to do the whole job and get a relearn, but when i phoned for a price for the learn i was told it didnt need it hence the post.
Whose fitted one and not done a relearn? Cheers James 110 XS Utility 130 Puma Station wagon/camper (in the making) 90 Puma Hardtop |
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16th Sep 2017 4:09pm |
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blackwolf Member Since: 03 Nov 2009 Location: South West England Posts: 16809 |
It will run without a relearn, and if the old VCV was faulty it will run better with a new one. Given time it will relearn by itself, but the higher the mileage the longer it takes.
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16th Sep 2017 4:45pm |
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jst Member Since: 14 Jan 2008 Location: Taunton Posts: 7664 |
ok, thank you, so may well be fitting the one i have here and not doing the relearn. if it runs better i know the old was faulty and can then either pay to match it or let it sort itself out. thank you. Cheers
James 110 XS Utility 130 Puma Station wagon/camper (in the making) 90 Puma Hardtop |
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16th Sep 2017 7:18pm |
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Bluest Member Since: 23 Apr 2016 Location: Lancashire Posts: 3993 |
Damnation! Just discovered I need a Windows PC to do the upgrade, I've got an old Mac. Need to find someone with a PC I can use. 2007 110 TDCi Station Wagon XS |
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18th Sep 2017 5:58pm |
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jst Member Since: 14 Jan 2008 Location: Taunton Posts: 7664 |
I have gained access to a code reader and am repeatedly seeing p0404, p0100 and p1103. EgrFault causing the maf problems or both at fault? Cheers
James 110 XS Utility 130 Puma Station wagon/camper (in the making) 90 Puma Hardtop |
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19th Sep 2017 4:35pm |
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custom90 Member Since: 21 Jan 2010 Location: South West, England. Posts: 19452 |
EGR causing MAF readings to be thrown out most likely.
Likely culprits is EGR only. Diesels Lives Matter. ⛽️🛢️👨🔧🧰⚙️ And if You Love the Country, then we’re on the same side ~ I got’ love for Britain, I got’ British pride’. 🇬🇧 |
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19th Sep 2017 5:05pm |
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jst Member Since: 14 Jan 2008 Location: Taunton Posts: 7664 |
cheers, so will that cause the rough cold idle too?
solution is change the egr/clean it or could it be mapped out and blanked? Cheers James 110 XS Utility 130 Puma Station wagon/camper (in the making) 90 Puma Hardtop |
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19th Sep 2017 7:38pm |
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schuee Member Since: 16 Jul 2012 Location: Lincolnshire Posts: 378 |
I was experiencing exact same symptoms, rough idle and kangaroo juice thrown in when cold weather which cleared after engine warmed up, I had VCV replaced and pump and injector pilot relearn carried out and this cured the problem 100% Not saying it may cure your symptons, though from memory VCV replacement was not that expensive.
Cheers Keith MY2011 110 XS USW |
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20th Sep 2017 1:07pm |
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jst Member Since: 14 Jan 2008 Location: Taunton Posts: 7664 |
thank you
have a consistent EGR fault currently so am going to sort that then if persists looks at VCV change. Cheers James 110 XS Utility 130 Puma Station wagon/camper (in the making) 90 Puma Hardtop |
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20th Sep 2017 2:18pm |
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custom90 Member Since: 21 Jan 2010 Location: South West, England. Posts: 19452 |
EGR issues can pose similar issues as the VCV.
The symptoms Keith describes above were the same for me when I had EGR stuck closed issues. I myself went for an Alive stage 1 EGR shut down and blanked. In fact my EGR there now is faulty but shut right off. I bought a new EGR to replace and packed up 6 months later 160 down plus my own Labour. Cleaning them seems very hit and miss, I never tried as I didn't think it would be reliable anyway. Diesels Lives Matter. ⛽️🛢️👨🔧🧰⚙️ And if You Love the Country, then we’re on the same side ~ I got’ love for Britain, I got’ British pride’. 🇬🇧 |
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20th Sep 2017 2:35pm |
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jst Member Since: 14 Jan 2008 Location: Taunton Posts: 7664 |
i am probably going for the Alive software off for the EGR and be done with it. Did you blank yours too? Cheers
James 110 XS Utility 130 Puma Station wagon/camper (in the making) 90 Puma Hardtop |
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20th Sep 2017 5:22pm |
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custom90 Member Since: 21 Jan 2010 Location: South West, England. Posts: 19452 |
I did indeed, to be on the safe side.
You can slip it in from the side and torque figures are somewhere in my gallery or on here. Diesels Lives Matter. ⛽️🛢️👨🔧🧰⚙️ And if You Love the Country, then we’re on the same side ~ I got’ love for Britain, I got’ British pride’. 🇬🇧 |
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20th Sep 2017 5:31pm |
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