Suspension sagging at the rear. What can I do?

What is your Van? T28/T30/T32??
You could change the rear springs to T32 springs if not already.
It must be T30 as that's what the 150DSG model is supposed to be. I think the T32 ships with Devonports. But not certain. How would I find out? Also, if it's a T30 with upgraded springs.... they should be T32 springs already!
 
Have a look at the rear springs, and look for painted on colour splodges or bands. Should be same each side.
Let us know what you have.

Pete
 
How much weight is in the rear? Even a T32 will sag a bit if you put a ton in the back, any van will.
 
Yes, is it the same both sides ?
Sadly, we haven’t seen that combination yet, so difficult to tell how heavy duty they are.
As you can tell from the table in the link I posted above, it’s not as simple as one type of spring for a T30 and another for a T32 - there are loads of variations.

Pete
 
That is a fair bit and you say you'll be adding 50KG so with a full tank of fuel you're talking three quarters of a tonne on a daily basis.
While these vans are built to carry a load many commercial users won't care if it sags at the rear, you do.
I think in your shoes I'd speak to a suspension specialist such as @CRS Performance.

This is good advice, I may need to look further into it to get the van how I want. As you say, it's quite a lot of weight for any van.
One of the reasons I don't want it sagging is so that nobody will know there's anything in the back security wise.
 
Yes, is it the same both sides ?
Sadly, we haven’t seen that combination yet, so difficult to tell how heavy duty they are.
As you can tell from the table in the link I posted above, it’s not as simple as one type of spring for a T30 and another for a T32 - there are loads of variations.

Pete
Thanks Pete. I'll double check that it's the same both sides. It looks from the chart that they are mainly using combinations of grey for T32 but that's not a certainty.
 
Decent adjustable suspension would sort this. We have several recommended businesses active on the forum, but I note you are in Ireland.

Pete
 
Decent value, you can have it so you add air manually or an electric setup. The basic one should be ample if you run the same weight daily. Not as expensive as you'd think. It's basically a couple of airbags, some mountings and then pipe with schrader valve for inflation
 
Mind, just had a look and I can't see semi Air for the transporter. I had it on a crafter so assumed it would be available for transporter alas not.
 
It must be T30 as that's what the 150DSG model is supposed to be. I think the T32 ships with Devonports. But not certain. How would I find out? Also, if it's a T30 with upgraded springs.... they should be T32 springs already!
Hi Mate, I don't know if it helps but I have recently had the standard springs taken off my 6.1 California Coast which is a T30. The colours and/or number of splodges differs from yours.
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IMG_1223.jpg
 
Hi all,
I have a brand new T6.1.
I wanted to keep the suspension standard as I'm very happy with the ride.
I specced "upgraded" rear suspension from the factory to try and deal with rear sag.
The picture attached is of my van fully loaded on a flat surface. I know it doesn't look terrible, but I would prefer it to be equal front and rear.
I measured the distance from the wheel arch to centre cap, and it's between 20 and 25mm difference depending on how level the ground is.
I'm thinking of maybe some sort of suspension spacer for the rear?
Question is, does this mess with the ride, and does it mess with the warranty.
If anything, I will be putting more weight into the van in the future by about 40 or 50kg so it could end up sagging more noticably if I don't sort it out.
Many thanks

View attachment 104849View attachment 104850
The wheel arch at the front is stamped into the body higher than the arch at the rear, so when the van is level there will be a smaller gap between the tire and arch at the back. To make the rear gap the same as the front, you will have to jack the rear of the van up in the air. Try measuring the distance from the ground to the rocker panel front and rear.
 
Decent adjustable suspension would sort this. We have several recommended businesses active on the forum, but I note you are in Ireland.

Pete
Yes based in Ireland, but if I can figure out the best route, I can probably find someone to do the work here.
Hi Mate, I don't know if it helps but I have recently had the standard springs taken off my 6.1 California Coast which is a T30. The colours and/or number of splodges differs from yours.
View attachment 104892
View attachment 104893
Thanks for that, looks different again to what I have so the confusion continues!
 
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