So finally got around the this and the fog light install and thought I'd add a little write up which spells it out as I need it...
Bumper removal
Described many times on the forum and best shown in the frequently mentioned Transporter HQ videos, links below:
Washer bottle replacement
If possible run the reservoir low in the run up to the job using the washers.
Remove the filler pipe from the top. This involves undoing three screws, two secure the coolant expansion reservoir and allow you to move it out of the way, then one on the pipe itself.
At the reservoir, unclip the electrical connector (1) on top of the washer pump and move it clear.
Unclip the pump from the reservoir (2) and pull it up out of the seal and move it clear. Anything left in the bottle will drain out.
Undo the three bolts holding the bottle, one at the front, one at the back accessed behind the wheel housing liner and one awkward one below where the filler pipe was.
Move the seals for the pump and filler pipe from the old bottle to the new and install in reverse order. There’s a blanking plug in the extender front section of the new bottle where the headlight washer pump would go. (Somehow I forgot a picture of the new reservoir in place... however you get the idea, it's slightly bigger as in
@Pauly 's photos, although my old one was also black, they can be white or clear) .
Fitting the level indicator
Engine bay cable routing
Fit the connector to the bottle and route the cable up and along the front of the van where the front harness is. It fits neatly behind the existing harness (3).
Fit earth connector to front earth bolt below driver’s side headlight.
Route sensor cable up the side of the engine bay where the other cables are routed towards the bulkhead. I used some sheathing to protect the cable. Remove the top of the air filter box for access. I ran the blue cable rod in the photo from the inside, see text below.
Removing lower dash
I wrote out a description below, but then found this video…
Use a trim tool to remove dash end panel.
Remove headlight switch by pushing in from 0 and rotating clockwise. It should pull out. Disconnect cable from the rear.
The switch surround is held in place by one Torx T20 bolt and two clips at the top. The two clips can be levered down to allow surround to be pulled out.
Pull off lower dash panel, it comes of quite easily. The headlight level switch needs disconnecting too once the dash is unclipped.
The bottom dash panel then pops off. This has two T20 bolts attaching it to pedal linkage cover. It is possible to remove both together, I separated them.
Remove bonnet release lever, it pulls off easily. Peel back carpet to see a grommet (4) where the bonnet release cable goes through the bulkhead. Use a cable rod to pull cable through from engine bay.
Remove upper dash/instrument cluster
Use a trim tool to lever off the stereo surround and vents. Do the same to the vent next to the driver’s door, this one was really stiff to lever off.
(See
Dashboard Modifications thread and Van-X video (1:30-2:02))
Lower the steering wheel as much as possible and lift off the soft fabric cover from the top of the steering column, it just pops up. It’s permanently attached to the instrument cluster surround so don't try and remove it from that.