Looking at the range of spanners in my local auto shop I could either get a high quality, single spanner in just the size I needed or, for two dollars less, get a pack of six cheaper spanners that includes the one I need. No brainer, right? (I bought the cheaper spanner pack).
Rather than go into a long blog post about disconnecting a few wires and pipes and undoing four bolts with my trusty new 10mm spanner I thought I'd just post a before and after picture...
I'm hoping changing the gaskets will be enough to get a proper seal which in turn will hopefully solve the van's backfiring problem.
We'll see. It's slow going but hopefully it'll all work out.