Dash gauge problems

[Mrglee]

Got two gauges playing up 

Oil temp sometimes slams straight over to 180 c before starting give it a tap goes back to where it should then creeps back to 180 will it do this if bad/lost connection ? Or bad dial?

Fuel gauge only reads from 7/8 of a tank to full no matter how far I drive this has happened recently was perfect before.

[Steve Q]

I wonder if this is a fault with the instrument cluster. You can send it off for an assessment and repair. Repairs usually are around £200-£300