Coog

On the 3.5 you need to remove the sump bung at a certain temperature. There's a built in level which is like a straw. You top up until it pours out of the sump. Not exactly straight forward as temperature needs to be within a certain range. Might as well just go ahead and change the fluid while you're doing it. 

Few things to think about with them. Access to buckle with child seats is difficult. They don't / can't fold completely flat with the arm rests sticking out and the capitains seats dont really fold up. In saying that I don't find them too difficult to use with a couple of youngish kids and any adults I've taken have thought they were brilliant. 

On 7/20/2024 at 9:52 AM, Rojie said:

 

Whatever vehicle you have, it is never a good idea to run the tank dry.

To be safe, fill to three quarter full, run down to quarter full and top up to three quarters.

 

Unless doing the NC500, half a tank should be plenty, even between isolated petrol stations.

It's only once to confirm the gauge is faulty.

The pick up is at the bottom of the tank anyway. If there's dirt in there, it'll be getting sucked up regardless.

I would suggest a faulty gauge, a stuck or leaking float or damaged mechanism in tank. You could throw a jerry can of fuel in the boot and run it on the red light to know for certain. 

Have the battery tested. 

I fitted these mats to my AH20. 

https://www.amazon.co.uk/gp/product/B07YR6Y4BM/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1

They're not tailored (I couldn't find any reasonably priced tailored mats) but with 5 minutes of trimming and tucking, they fit very well. The front's haven't moved. I am pretty fussy and crap mats that roll up or move about are a bugbear of mine but these are OK to be honest.

The rear ones don't really work, unfortunately.

Hope this helps.

Quite an amazing difference for such a small / cheap part. Glad to see you got it sorted

Sorry, no Haynes that I know of. 

27 minutes ago, Rojie said:

 

Does that include replacing all that 'gubbins' ?

 

It looks a huge job to me.

 

I think you are very competent, or brave, or both !

Yes start to finish. It's not a very complicated job despite the photo. I believe only three bolts hold the column up, two for the PAS motor and around half dozen to get panels and airbag off. A 2/5 on the Haynes difficulty scale 😀

Yes or thereabouts, possibly less. It's a very straightforward job.

Took me around an hour yesterday. Replaced the anti roll bar bushes and droplinks at the same time and all the rattling is now gone. I also had a slight wobble through the steering at low speeds which is also gone. 
 

The old bush didn’t look too bad to me but while I was in there I replaced it anyway. 
 

It’s an easy enough job. Hardest part is lining everything up for reassembly. 
 

I've just fitted these to mine:

https://www.ebay.co.uk/itm/183767731899

They were extremely tight to fit but I got them in and the ride seems no different. I've yet to hook my trailer up but I think they will do the job.

I'll start this by saying I'm not a mechanic (I'm actually an accountant). I do have my own lift but would be more of a tinkerer than anything, so my techniques may not be best practice, but it got the job done. One other word of advice is that even though these were not clunking, nor even mentioned on a recent MOT I decided to go ahead and replace now BEFORE corrosion had a chance to take hold. As a result, using the right tools, this job took me, a novice, just over 3 hours. 

The offending bush:

First job after removing wheels and getting the vehicle in the air is to unplug wheel speed sensor in the rear hubs. 

Loosen & remove 10mm brake unions both sides. There are four in total, however I only needed to remove three. The drivers side handbrake cable routes under a hardline which is bolted to the axle. When you swing the axle down the axle will effectively hang on the brake cable held up by the hardline, so undo this now to stop this from happening. I plugged all lines to stop fluid running everywhere.

Unbolt handbrake cables and wheel speed bracketry on rear axle. Remove level sensor on rear axle, passenger side

Double check you've nothing else bolted to the axle that would prevent it from swinging down. 

Next job is to unbolt the bottom bolt of the rear shock. Take the weight off the axle, remove bottom bolts both sides and this will allow the full assembly to rotate down.

Caution: It's heavy!!

Rotate enough to allow you to remove rear springs. Remove springs and set aside and then raise the axle back up and loosely bolt the shocks back in. At this stage you could, if you wanted, take the handbrake cables off altogether and remove the entire axle. It's unnecessary in my opinion but bushes might be easier removed that way.

Next is to remove the bolts for the rear bushes. Once loose both sides the axle will want to fall down so ensure it is supported and lower it gently taking care that you haven't missed any connected pipes / wires / hoses, etc

Once it's lowered enough you have access to the bush. I used a Nielsen tool for this job. It wasn't explicitly advertised as fitting an Alphard but turns out the leaflet in the box confirms it'll work. Neilsen CT5516 is the kit you want.

Attach tool to bush, clamp and turn the bush out. It's hard work but the tool did the job.

Remember to note orientation of original bush!

And with some effort the old bush is removed

At this point I cleaned the inner surface of the axle with a little steel wool and then applied a smear of corrosion resistant marine grease.

Then, using the same tool, press the new bush in

And in.

Building back up, is, as they say the reversal of disassembly bar the exception of bleeding the brakes. A good chance to renew the fluid. I also ended up replacing discs and pads.

I hope this helps someone. It's not a particularly difficult job with the right tools (and a lift). I would feel confident tackling this on the driveway provided I was able to get the vehicle high enough in the air.

My axle bush tool will be for sale soon if anyone's looking one. Ideally we could have a group rental set-up but I don't know how to organise that.

Craig

Hi Pete,

Looks straightforward to me. I've just ordered the parts as I have a rattle as well and I think it's the damper. Apparently if you don't sort it timely it can cause a more significant failure with the column.

TC's anything goes has a tutorial on Youtube. I plan to follow it and replace mine in a week or so. Will report back when I do.

Thanks Rojie - I've put a deposit down on a 3.5 V6 a few days ago and hope to collect it next week.

I am fortunate enough to have my own workshop with a lift so can install the towbar myself and can service the U660E gearbox at the same time in order to keep things reliable.

8 hours ago, Rojie said:

 

Have you read the threads about the vin plate issues with towing ?

 

Does the 2.4 have a CVT ?

I thought it was a conventional 4 speed auto.

 

The 3.5l V6 is 2008 onwards, prior to that a 3.0l V6.

 

There are discussions in this forum regarding "To tow, or not to tow" and also the pros and cons of the 4 cylinder versus the V6.

 

You can search from your home page.

Hi, yes I have and I understand the rules regarding plating and intended market outside of the EU. Do you have anything to add?

I’m satisfied that there are no legal implications but perhaps there may be mechanical limitations on what I can use the car for. 
 

My understanding is that 08 on 2.4’s were CVTs. Happy to be corrected. I’ve not seen anything posted about comparing each engine and transmission from a longevity perspective, hence my question and this post in the ‘08 on section of the forum asking specifically about 3.5 & 2.4 versions (not 3.0 which is an earlier model). 

have you any advice to share? It would be much appreciated! 

I found your post previously. It was very helpful, thanks.

Looks like a couple of suppliers (pf jones & towtrust off the top of my head) have started fabricating them now which is good. I can weld but not good enough that I'd trust it to a towbar.

Are you running upgraded rear springs or anything else I should consider?

Many thanks for the reply threepot. That's excellent news and exactly what I'd use mine for (rarely). Did you fit any additional cooling for the transmission? I've seen it being recommended but haven't seen anyone actually fit a cooler yet. 

Assuming you're referring to Anglesey - made the trip last year (from Ireland) - what a circuit and what a setting. Hope to get back again ASAP.

Hi all,

I'm looking into sourcing an Alphard / Vellfire which will be used for family trips and towing a small track car a few times per year. I currently have an old van and an estate car and am hoping to combine both cars into one. That's the plan anyway.

I've trawled the towing threads on here and elsewhere, and feel pretty well versed on capacities, etc. 

My trailer combo will be right up at 1500kg, which is what I believe most towbars will be rated for and is at the top end of Alphard capacity.

Could anyone offer any advice from a reliability perspective on the CVT in the 2.4 vs the traditional box in the 3.5? Is one going to fair better than the other?

Or should I just go get a Caravelle lol

Cheers