Today was chasing an intermittent no-start condition (power is on, fuel pump whirrs but turning the key to activate the starter motor does not yield result). This has happened maybe five times over the years, last time was last Saturday. It always happens when I am away from home i.e. on a trip - so it doesn't happen when the engine is cold. After some time, it will 'cure itself' and the engine will start normally, as if nothing was amiss. I thought this was due to an old starter so I replaced it with the new smaller, higher-powered one a couple of months ago. But apparently that wasn't it, as the issue re-appeared last Saturday. Nothing wrong with the fuses it seems. I did some reading around the site etc and could not find reference to a starter relay anywhere, so that doesn't seem to form part of the system. I did see references to the ignition switch, so this morning decided to have a look at that. Then I realized that, in order to get at that, the gauges need to be removed. To do that, I decided to remove the driver's seat, and while that was out I decided to take the tracks off and clean and grease them. That was a bit of a job, as they had never been apart and the 'sticky tape' that sits between some of the parts had to be removed, what a messy job. I cleaned the tracks as best as I could (they don't come apart so cleaning and greasing is not easy). Anyways, then I removed the gauges, as well as some superfluous wiring from an aftermarket stero that was installed at one point, and got at the ignition switch. Took off the connector, cleaned the pins and put some electronic cleaner in the lock. No obvious issues anywhere. Put it all back together (those holding brackets for the gauges are always so much fun ...) and the test drive went fine. Just tried starting again after fifteen minutes (same conditions when it failed to start last Saturday) and all is well. One other possible culprit, other than the ignition switch, could be the aftermarket alarm system / immobilizer. We'll see if the problem re-occurs.