26/09/2022
We were due to attend Showbus 2022 yesterday, but you may have noticed WVL204 was a no-show. Well let me explain why that was.
Every bus owner has their moments of pride (I hope). But every bus owner also will come to a point where things don't quite go to plan, and this Sunday came 204's turn, unfortunately!
I know some people prefer to only focus on the cuter bits of preservation, y'know just post pretty pictures and harvest the likes, and not include the creeping negatives, but I find that may inadvertently have fooled some people into believing it's easy, and it really isn't. I want to be frank about the not so cool moments too.
As previous events have shown, 204 has performed faultlessly, gave many fun rides, and brought me a lot of joy personally. (Maybe not counting getting a random leak in the door pipes twice, but that was really minor and an easy fix).
Every time I visit 204 I let her run; B7s are not very good at holding battery charge compared to Darts and Tridents, so my precaution to this was to install a battery isolating switch on the negative terminal, which I would always deactivate upon my departure. Although even that doesn't completely stop battery drain (nothing can, other than running the bus frequently and letting it charge), and the weekend prior this came a day where 204 had a slight trouble starting, but I eventually overcame that and all seemed fine afterwards. The dashboard console indicated the batteries were just below 23V, so a bit low from target 24V.
Week later, as part of a yard shunt, 204 got moved again but it was reported to me despite being boosted she still wouldn't fire up. A trick with cracking a fuel injector was carried out to get her going, although she would later cut out. Thank goodness I found all that out a day prior, so I could inform my companions for the day of complications and come prepared! The two who waited for pick-up further afar, made a very good choice to make alternative arrangements for the day as it turned out.
Now on Sunday morning, we turned up armed with size 17 spanner, and finding 204 won't start on booster alone, did the injector trick as instructed, but the first attempt you could tell the bus was not happy, with the engine hunting, and eventually cutting out. Attempt 2 went a lot better, keeping the boost pack on for longer and revving the bus to get the fuel flowing, and when we thought worst is past us, 204 maybe lasted 5mins before dying again. Now imagine if that happened to us at the side of M25!! Not taking that risk, hell no!
Now must investigate if it's air in the fuel system, some kind of blockage or contamination causing this, or perhaps the fuel pump itself.
For an engine to run, you need air and fuel. Cut either of those off, it will stop.
204 previously sat still for a bit before she was brought back to life under my ownership (remember the electrical module issues with no ignition?), so I'd be very surprised if it was the fuel pump, as it didn't show signs of wear before all this.
Then again air bubbles in the fuel system would be strange too as we never ran out of fuel before (Rule 1 of owning a B7TL: NEVER let it run out of fuel, just DON'T).
What it will turn out to be, we shall find out soon. I'll try to keep you folks updated.
I guess everything beforehand was all too good to be true, and 204 remembered it's a B7, and decided to have a hissy moment haha. 🙃
Then again it saved me over £100 on the day in tax and fuel. But don't worry inevitably that'll get spent elsewhere instead 🥲