S2 Avant Clocks - Intermittent Speedo / Clock / MFA Fault - Cause ?

[macspring]

My speedo / clock / MFA now don't work for the majority of most journeys, but they are capable of work as can be seen from the couple of miles covered / few minutes that elapse on an actual longer than shown journey.

The used to wok before the car was laid up for a number of years - as far as I can remember.

Just wondering if there is a known fault such as a particular joint at the rat of the rear of the clocks that tends to dry out and needs a 'dab' of solder ?

The car's wiring is in good condition and has not been messed with - as far as I can see to date.

[newsh]

Disassemble the clocks and you’ll see that there are long pins connecting between the circuit boards. Clean these pins and the mating parts with De-Oxit or similar.