I did an oil change on Poppy this week, and was surprised at how gungy the old oil was. There's not much service history over the last ten years, but then the car has done less than 10,000 miles in that time. But I reckon previous owners hadn't seen the need to do an oil change because of the low mileage, despite BMW's recommendation to change it every year regardless of how few miles are covered.
Anyway, I obviously needed to test the new oil and make sure it worked ok, so I took it out for a spin, and visited a neighbour who has what's left of a 4000 year old Neolithic chambered cairn and stone circle in their garden, probably built around the time of Stonehenge.
It's an interest of mine, and I drove on to revisit the one at Corrimony, this one in state care,
and with its infill of cairn stones, entrance passageway and central chamber. There are lots of them up here, dotted around the countryside.
Anyway, as the day had been a bit damp, the car needed a wash on my return,
I hadn't used snow foam before, but not wanting to touch the paintwork with its ceramic coating any more than necessary, I thought I'd give it a try. When I first got the car I had tried Car Plan Demon Foam, but wasn't very impressed with its adherence or lack of it - it just seemed to slide off. So I then went for AutoSmart Snowfoam Pro from MacGregor Industrial Supplies. This clung much better doing its' prewash work. That picture shows it after about ten minutes.
So then I rinsed it down with the pressure washer, and this successfully removed all the bugs etc. This I followed with a blow-dry with the leaf blower to chase all the water off, so as not to touch the paint at all, nor leave any water marks.
I expect that I shall need to do a two-bucket wash using mitts occasionally, but this seems to be keeping it looking ok.
Macgregors also used a fancy scanner machine to measure the exact colour of the paintwork, which being red has undoubtedly faded in 25 years, and is probably no longer precisely the same as the original BMW Helrot spec. That being so, they then mixed a 100ml pot of the exact colour match for me to use for touching up any stone chips etc. (for £18).
Cheers
Paul