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Thread: Hello from a newby and a few questions

  1. #1
    TimOz Guest

    Hello from a newby and a few questions

    Hello everyone from Tim,
    I am new to the forum as I am 2 weeks into the adventure of maintaining a classic. I have been avidly reading the advice and wisdom on this forum. There are a few questions I can't find recent advice on.

    By way of introduction. I am a Queenslander who grew up on North Stradbroke Island. I have the unpleasant need to live and work in Melbourne. I learnt to drive on the beach in an Austin gypsy that had no starter motor but also had no compression. We used to use a early 2-door classic as a sand hill climber and I have always had a great fondness for the breed. I have had a number of British vehicles over the years and had a Defender TD5 about 5 years ago but my wife hated it, mostly for the noise.

    So I picked up a 3.9 RRC from a well know dealer 2 weeks ago. It is a 1994 (93 build date) Classic Vogue Plus. It has dual fuel fitted but apart from that it is very standard and still has air suspension. I drove it to Geelong the next day and noted it developed a few faults like electric wing mirrors not working, cruise control not operational and it would not run on petrol at all. I parked in Geelong and when I returned to the vehicle and started it, the brakes had no boost at all. Have you ever driven to melbourne with no brake boost? feels like driving an ocean liner. 2 boots on the pedal and you can generate a gentle speed reduction at best.

    To the credit of the dealer, they picked up the vehicle the next day, and repaired every fault (wiring, ignition coil resistor and brake pump) by the day after, apologised and charged not a cent.

    I love driving it and it feels so much like that old 2-door (maybe a '73). I was equivocating about the air suspension vs coil but I now feel that I like the air suspension qualities and want to keep it as standard as possible.

    My questions

    1. Will the Arnott Inc. 93-95 RR Classic Gen III air springs fit straight on this vehicle?


    2. Does anyone with experience with these air springs care to comment on the ease of fitting, ride qualities and most importantly reliability / longevity?

    The only other real issue I can find with the vehicle (knock on wood) is a slight shimmy or shake in the steering after hitting road ripples at highway speed. No noises or clonks. I plan to have the tyre balance looked at but I suspect some dodgy bushes.

    3. Can someone offer advice on this? I understand there could be issues with Panhard Rod bushings, steering ball joints, swivel pin preload setting, steering box adjustment, and steering damper. Any suggestions as to where I should start?

    4. Are polypropylene bushes a bad idea on a RRC? There seems some advice that they make the ride harsh. Has anyone tried them?

    Finally. I have the "factory installed" top tailgate rust on the lower frame bar. Do they spray them with salt water before painting them?

    5. Are the aluminium replacement frame kits a good idea? They would seem to solve the rust problem but are they solid and do they shut well?

    Many thanks.

  2. #2
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    Steering Vib is easy to find. Jack up one wheel at a time and check for excessive play in camber toe, castor ECT. You will probably find the Radius rod, steering damper, and possibly the pitman arm rod end and bushes are all worn out.
    Particularly if it hasn't been well maintained. These vehicles do cut through Rubber Bushes quite heavily. Especially if its worked off road a lot.
    Won't be an issue for vib's but my guess is you will find the Engine Mounts delaminated as well. Need a pry bar to take weight off them to check them out.

    I would only use poly bushes on the shockers, everything else just use standard Rubber Bushes.

    As for the tail gate.....Well don't get me started on those pieces of crap.
    My Rangy is now 22 years old and on the original upper tail gate with no rust. Prob is obvious the water runs down the glass and sits in the bottom channel trapped, the result is obvious. The only reason mine is still in good condition is because I've sprayed Tectyl in that bottom channel regularly every few years. Hope this helps.
    Keeping a a 20 year old British Vehicle serviceable requires constant maintenance. Anyone who says they have had little or no expences and problems with there 20 year old Range Rover is either running the poor thing into the ground or lying. Things I have had to replace in the last 6 months are.

    radius arm Bushes
    Rear trailing arm bushes.
    4 Door lock actuators
    Voltage regulator
    2 X Idler pulleys

    In the next 6 months the list will be just as big just different.
    Anyone who thinks they can properly maintain a Range Rover for less than 2 grand a year in maintenance is dreaming. You have already owned plenty of these piece of crap vehicles so you know what you are in for.

    Cheers Buzz

  3. #3
    Join Date
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    2; No experience with these specific air springs, but with regard to ease of fitting, this is quite a simple task. You do need to depressurise the system, download the free software EASunlock and build yourself a cable. The necessary connector for the cable, that others have had trouble locating, can be sourced from the electric mirror connector on a wrecked RR.

    3; Swivel preload seems a likely culprit.

  4. #4
    Join Date
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    I've got the Arnotts Gen III at both ends of my '95 Vogue SE Classic ('94 build)
    Not hard to fit, but, and a very big but, the locating pins on my front pair were set into the billets a bit toooo far, making it very difficult to slide on the clips. Apart from that, easy to fit. I used a trolley-jack and a sturdy jack-stand, long bladed screwdriver to push on the clips and interesting words when I did the front pair.....

    I'm not impressed with the softness (?) of the ride, as compared to the 89 I used to drive, but that one steered better 'cos it had a full-sized steering wheel. Nor did it have sway bars like the '95.

    Being a bit older, my method of de-pressurising is differant from recommended proceedure... I gradually opened the DRAIN bung in the air-tank, till it started hissing... One or two turns....went off and enjoyed a coffee...came back and another half-turn...another pause... till all air had leaked out.
    Check your handbook/workshop manual, my bung has leakeage channels cut into the end threads to let the air/water out without removing the bung.

    I will probably get pilloried for suggesting such a crude and unsafe method, so for legal niceties lets just say that I don't recommend anyone else use it.

    Advice given to me is to stick with rubber/original if you like the ride. Poly is great for life.. Only.

    Regarding the EAS, best advice is.... If its working properly, leave it alone !
    - Clean/change the air filter for the pump.. MOST important.
    - If you have slow leaks anywhere... find and fix them yesterday, as this is what generally kills pumps.
    -Howzat for starters !

    James in WA

    The Event Horizon, '95 Vogue SE classic, with working Cruise Control and slow-leak air suspension....

  5. #5
    TimOz Guest
    Thank you gentlemen for taking the time to answer.

    As far as I can tell, the EAs is working well and appears to have no air leaks. I am just thinking of the future. I am one of those people who carry a full tool kit and anticipated spares just to go to the local shops.

    I appear to have another fault yesterday. As I mentioned, when I got the Rangy, it was all OK but the next day had electrical faults and would not run on petrol. Flick the switch and it would surge, buck and pop. Undrivable.

    The dealer fixed it and I tested for maybe 20km on petrol and all was good. I have been running it exclusively on LPG just to see the fuel economy but when I switched back to petrol last night after getting just north of 350km out of about 60L of gas - same thing.

    To be fair to the dealer, they said they replaced a resistor in the ignition coil circuit and told me that seems to have fixed it but also said "we may not have got on top of it".

    Am I doing something wrong?

  6. #6
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    Nice of them to fix your ignition when you have a fuel system problem. One of the wonderful things about dual fuel systems is that, when you have an engine problem, you can work out whether the problem is in the fuel system or the ignition system by seeing whether it exists both on gas and on petrol. If the engine runs fine on gas, the problem is not in the ignition system, cos you use the same ignition system on LPG as you do on petrol. This is really the most basic of basic diagnostics.
    I wonder if the engine has been run exclusively on gas for too long. My 1991RR had had a 'gas only' conversion done by the previous owner, and when I reinstalled a petrol tank and made it dual fuel, the injectors were all completely blocked up, along with all the injector o-rings being perished and hardened.

    If your car has a system that starts on petrol then automatically switches to gas, this should keep the injectors reasonably clear; if not, the injectors may need to come out and be cleaned.

  7. #7
    TimOz Guest
    Hi POD,
    Thanks for the advice. You may be on the right track as my "problem" seems to be a work in progress.

    As I mentioned I ran an entire tank of LPG through it and I switched to petrol at highway speed and it bucked and popped and was basically undrivable so back to LPG. Yesterday I switched to petrol again while in town to see what would happen and it ran quite well.

    The current status is that it seems to run around town OK on LPG or petrol. Takes off from the lights well and goes pretty well when you stomp the accelerator. What it is now doing is running "OK" at 100km/hr but it has a hesitation if you lightly open the throttle. It happens if the cruise control is on and you travel up a slight grade. It is there on LPG and worse with petrol. Sort of a hiccup and shudder.

    I don't really know the previous owners habits but it is possible that it was driven only on LPG I guess. The system is a manual switch and does not start on petrol,

  8. #8
    TimOz Guest
    Just an update.
    I spoke to the technician who appears to be pretty good and familiar with these vehicles. He said they had checked the bushes and they should be all good. He said the swivel pins tend not to cause problems in this vehicle but certainly do so in the earlier ones. he suggested it may be simply the steering damper has lost its strength and only Bilstein units are suitable replacements.

    Anyway, the vehicle should go back in to have the fueling checked next week.

  9. #9
    Join Date
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    Quote Originally Posted by TimOz View Post
    . He said the swivel pins tend not to cause problems in this vehicle but certainly do so in the earlier ones.
    I had a steering shudder in my 1994 RR that was due to insufficient swivel bearing preload. Symptoms sounded similar to yours. Preload was corrected by removing the thinnest of the shims from each swivel pin.

  10. #10
    Join Date
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    x2
    That was a funny statement to make that they dont cause probelms in this vehicle ..its the same axels diff assy in the older ones so what is so different...strange
    Range Rovers Have Charactors inside them
    LROCWA Ex member 23 years
    1971 Series 2A
    2004 Discovery2a V8 Auto
    2003 Discovery2a TD5 Manual
    1982 4door man (sadly now gone)
    1989 Vogue auto
    2011 TDV8 Vogue
    What would life be without a Rangie?



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