Yes bypassing the rear system for coolant and sealing the aircon lines is often done, if you search the forum you will find details of doing both sets of piping.

Hi Alison, long time no hear, hope your able to sort the overheating out! and yes he will have grown just a little from those pictures I took many years ago!

Yes it sounds like the motors are stalling due to being unable to raise the roof. Often its down to the rubber seal sticking to the roof, the two front corners are likely areas, there should be plastic pads attached to the roof to stop this happening but sometimes they are missing and the rubber ...

Yes same here, once a couple of days and once when out the next day on site.

Best bet would be to contact a breaker, its a small part and probably not worth listing on its own and its only going to come from a broken vehicle;
These companies do a range of spares, not all will have everything so try them all;
For smaller parts its probably best to ring companies as not all ...

Ah its come up on a new page, I didn't read back just read the title and saw you referring to a valve!

The TPS is a potentiometer which feeds back to the ECU the the throttle position see 18-9101;
https://www.lushprojects.com/bongopartsmk2/code=1364B&cat=a2ajra05&vin=&imgno=.html#5
Throttle Position Sensor.jpg

There is a separate Air Adjusting Screw but accessed from the drivers side as I recall ...

Welcome aboard!

Yes it can be a pain to replace but plenty of others have done it in the past have you tried a search ?
https://igmaynard.co.uk/bongo/forum/search.php?st=0&sk=t&sd=d&sr=posts&keywords=water+elbow&start=30
Quite a few references and ideas for removing and fitting, just keep going ...

Welcome aboard!

Just seeing the written notice really isn't sufficient as it merely identifies the areas rather than the actual degree of corrosion.
The headlight aim and rear fog lamp are all easily adjusted/replaced.
Do you not have a local garage you use on a regular basis for normal service ...

Not sure about rust, the parts are exposed obviously underneath so might be worth taking a look and cleaning them if you have access to them under the vehicle.

I keep this list of companies based on reviews and comments I see at various sites;
These companies do a range of spares & repairs, not all will have everything so try them all;
For smaller parts its probably best to ring companies as not all the smaller parts make it on to the web sites!

Bongo ...

Its quite possible that the two +ve connections running to the rear of the van might just in affect be in parallel, running two smaller cables is often a lot easier than trying to run one thicker cable thru the vehicle.

Right NO that isn't right BUT not unexpected ..... originally the Split Charge Relays ONLY operated when the voltage on the SB was higher than the operating level i.e. engine running, however the designs changed as more people used them in our sort of role, also it was cheaper to make, hence the ...

They have been around for a while 1-2 years maybe longer ?

You might find these are better as they are replacements designed for the Bongo https://bongospares.co.uk/shop/p/body-p ... eel%20arch