Speedo sticky

[Burt-21]

Hi any one have or had this problem my car seems fine on a short run but on a long run when I stop my speedo is reading anywhere from 20 mph up why is this and how can I fix it

[SRchris]

Think it's a starlet thing mate, mines the same,

I'm a perfectionist but with my starlet I've begun to let go on nip picking, she's 15 years old, never once skipped a beat. The odd squeal from belts still pulls all her 75bhp