I have an odd set of working and non working dashboard warning lights - can anyone help to spot what might be the common issue? (I've read the page on common earths and am working on cleaning that up)
- Indicator green flash - not working 95% of the time
Main-beam blue - not working 95% of the time
Battery light and Oil pressure - bright red when on pre-ignition position with key
bulbs to see at night and dimmer - all fine.
(Actual indicators outside and main beam all fine)
Oil pressure light faint glow when wet weather
Finally - most odd - use horn when lights on - water coolant temp/level light flashes (like on first start)
Tips really welcome - tools ready!
Thank you.
(T25 Watercooled DG 1985)