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Thread: Advice to a new D2a ownwer

  1. #1
    ISnook Guest

    Advice to a new D2a ownwer

    Looking for advice and hopefully some pointers in the right direction i.e. do it right the first time.

    I have just acquired a D2a Td5 auto to replace my old Td5 manual Defender 110. Now I have to go about setting the D2a up as a combo daily driver / tourer. I feel the D2a just doesn’t ‘take off’ from a standing start like the 110 did. Maybe it’s just because I’ve never had an auto before and that’s just how they ‘are’???

    Unfortunately I do not have an endless budget and I am looking to make sure I spend my money wisely. Which would be the better way to spend my money and get the best performance out of the vehicle?

    1) Buy a Nannocom – the D2a has way too many computers and sensors that I’m just not used to and I want to try and see what they’re all doing.


    Or


    2) Do the usual Td5 upgrades – fit EGR removal kit,replace intercooler hoses with silicone jobbies, shorten wastegate actuator rodand appropriate boost gauge / egt gauge.

    Any advice on what would be more beneficial short term (and why) would be greatly appreciated. I plan on keeping it for a while so all upgrades will be done eventually, I’m just curious as where is the best place to start??

    I have spent hours reading all sorts of information from all over the web, but I thought I’d also ask to see people’s real world experience and advice.

    Thanks in advanceJ

    Oh, and on comfortlevels, you’d never think the two cars came from the same company….. Mind you,I still have a very soft spot in my heart for the old 110 and will probably getanother one down the track as a project car…

  2. #2
    ISnook Guest
    Obviously the thread title should be Advice... Not sure why the captial A is missing...

  3. #3
    Join Date
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    Hey mate.
    Firstly, good choice of vehicle!.
    Go the Nanocom first up. Not much you can't sort out with one in your tool kit.
    I would have thought that the D2 would have had the edge on the manual Fender from a standstill. Maybe some issues there, don't know mines an R380.
    But as you're probably aware, the Td5 responds very well to a little tuning...
    Regards
    Robbo

  4. #4
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    The V8 version will take off quite admirably from a standing start.

    The V8 responds quite well to the right foot, no need for tuning.

    The V8 is unmatched off road.

    Dude you just got the wrong engine is all

  5. #5
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    Congratulations! I would start with a quick check a few of the most common 'weak' points of the D2a:

    1. Reinforce the plastic fuel line where it goes over the chassis cross member just at the front edge of the fuel tank - this is where they usually rub through and leak (just ask Robbo)

    2. Check the plug from the Fuel injection harness to the main harness has no oil at the join. If so, replace the injection harness.

    3. If you have SLS, replace the airbags if they're original - past thier use by date by now.

    Cheers
    Simon
    Cheers

    Simon
    2003 D2a TD5, ACE, SLS, Vienna Green.

  6. #6
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    Quote Originally Posted by Freightdog View Post
    The V8 version will take off quite admirably from a standing start.

    The V8 responds quite well to the right foot, no need for tuning.

    The V8 is unmatched off road.

    Dude you just got the wrong engine is all
    Yeah yeah.
    The V8 is also unmatched at the fuel pump...for the wrong reasons.
    You hitch up a van the size and weight as mine and let's do a few thousand K's and we will see who is crowing!. No need for tuning?, what tuning can you do with that V8 that will make it produce substantially more power and torque??? Just saying.
    Regards
    Robbo

  7. #7
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    Ok let's ignore and avoid back sliding into yet another v8 vs td5 debate...... Each to their own and I have owned both v8 and td5 vehicles.

    X2 robotd5's comment! Get yourself a nanocom/ hawkeye or similar diagnostic device first. That way you can diagnose if you have a problem before trying to solve it by hit and miss parts replacement or spending big on mods only to find after the event it was a simple issue. With electronic systems these days, knowledge is king otherwise you are sailing blind without this diagnostic input.

    From my direct experience getting a nanocom early in d2 ownership has paid for itself many times over vis a vis:
    Diagnosis of a dead MAF sensor
    Clearing and resolving SRS faults relating to dirty contacts.
    Coding new keys and a SLS fob
    Clearing and diagnosing M&S limp home lights.

    All of which would have required many trips to the mechanic at far greater cost.

    Cheers

    Steve

  8. #8
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    Unless you have an ironclad guarantee that it has been done , replace the oil pump bolt with a new OEM one.

    The other thing is that again unless it has been done recently , the Fuel Pressure Regulator will be leaking onto the starter . Replace the orings and gasket or whole regulator if the regulator itself is leaking.

    I would also change all the radiator hoses , especially including the"secret" hose under the turbo. Also the thermostat.

    Check the big plug on the front of the head is not leaking oil. if it is get a new oring or the oil will run down onto the alternator and gunge up the brushes. Ask me how I know. The oring details can be found by searching.

    Check the engine mounts and if the mount rubber is resting on the hole in the middle of the bottom of the steel part of the mount replace them.
    That should keep you occupied for a while.
    Regards Philip A

  9. #9
    ISnook Guest
    Cheers guys.

    Lots to get started with.

    I know the Td5 is good, that's why I stuck with it

    FPR is good, injector harness and engine loom were both done not long before I purchased her. Hoses all look and feel pretty good, the cam inspection plug at the front is alll good too. Fuel pipe has been replaced and conduit covered to prevent any further damage.

    It had a fastidious owner and he has kept every receipt and paper sine original purchase.

    I guess it will be Nannocom first and the rest can follow:-)

    Thanks again for for everyone's help

  10. #10
    Join Date
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    The first thing I did when I got mine was to purchase a Nanocom. It has paid for it self in about 18 months.

    You need to get cracking on this forum and get your post count up to 50 and you then can claim a good discount from BBS for the Nanocom.

    As for performance. I have not yet done mine but have driven one with a chipped ECU. You having a D2a if you get a Nanocom you can reflash the ECU.

    The one I drove also had a bigger intercooler and it would easily keep up with, if not beat a V8. I was towing a 16 foot caravan with it and blowing away traffic from the lights.
    Dave.

    I was asked " Is it ignorance or apathy?" I replied "I don't know and I don't care."


    1983 RR gone (wish I kept it)
    1996 TDI ES.
    2003 TD5 HSE
    1987 Isuzu County

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