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    TD5 low power Air flow fault

    Yeah it's had a full service about 150 miles ago, air/oil/fuel filter and oil, thinking about dropping an injector cleaner in it to see if that helps at all
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    TD5 low power Air flow fault

    I understand that, I'm not comparing it to a d4 I'm just trying to figure out if there are power losses because towing with it is an absolute nightmare, as soon as you sir any weight on the back it just seems to lose loads of power, and I don't think having to slip the clutch on flat ground with...
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    TD5 low power Air flow fault

    So the MAF is low then? Would I be gaining anything by replacing it? Yeah I've removed the egr valve yesterday, I'm going for a remap when I've sorted other things out, still got gearbox and transfer box leaks, rear diff leak, rear crank seal leak, possible knackered flywheel and a more than...
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    TD5 low power Air flow fault

    It is at 51-52 ish at idle, decompression valve I can blow through it both ways, not sure if it's buggered but I'm going to order one anyway, air filter is brand new done less than 100 miles
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    TD5 low power Air flow fault

    No as for some reason the laptop won't record anything so I didn't think it was safe to do on my own, I tested the MAF whilst driving under load this morning and the results are the same as just revving it on the drive, forgot to add - the MAF has two filaments in it which from some Google...
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    TD5 low power Air flow fault

    Right I've gone through some stuff today, I've cleaned the MAF and it looks intact Cleaned the MAP sensor which was clean anyway Checked the red ecu plug and there was no oil Checked Wastegate again and that's fine No boost leaks The DPV was clean but I can blow through both sides, not sure if...
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    TD5 low power Air flow fault

    Some great info there, I will be going through these over the next few days! I haven't got nanocom but I've got access to a dealer level system that gives me live readings etc so I will record the fuelling inputs and other stuff and report back! Thanks :)
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    TD5 low power Air flow fault

    Egr blanking kit came this morning so I've fitted it and believe it or not, the egr valve was working as it should and it was closed when I removed it with a good seal so there were no exhaust gases going in permanently, I might have to bite the bullet and try a new MAF but as I said, unplugging...
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    TD5 low power Air flow fault

    I don't think I'll be replacing the MAF just yet as I unplugged it and went for a run and it appeared to make little difference, but looking at the code even though it's MAF related, there could be other reasons as things like the egr valve seem to have an effect on it for some reason, I've got...
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    TD5 low power Air flow fault

    I'm going to order a delete kit tomorrow, I might also order an inlet manifold gasket so I can take that off and give it a good clean then report back, thanks!
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    TD5 low power Air flow fault

    I did that and other than making the low down revs appear a little smoother it did nothing performance wise
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    TD5 low power Air flow fault

    Hi guys! First post so bare with me :) Right, I've recently purchased a 1999 discovery 2 TD5, amongst all it's other problems I have found that it is absolutely gutless! Now I owned a discovery 4 before this which was very powerful so I thought I was comparing this to that, but since having a...
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