Because the bulb that illuminated it has blown.
For a Vauxhall Corsa B 1.2i you can get 42mpg average, which is 10.5 m/l
The Opel 1.6 liter engine has a gas mileage rating of 28 miles per gallon in the city. The Highway mileage rating is 36 miles per gallon.
could be crankshaft sencor or bad contact on connection behind spedo
80000 miles or 10 years
if the mileage ain't showing then the bulb has gone so you have to take that part of the dash out
A Vauxhall Corsa 1.2 liter twinport takes 10w 40. There are several different brands that make that specific weighted oil. For higher mileage engines look at synthetic blends as well.
If it is not your speedo cable then it is probably a gear inside the speedometer. I fixed mine with superglue!
try changing the bulb or turning bulb around in the socket as the bulbs are polarity sensitive
A Vauxhall corsa is a good car to own, especially in a small urban environment where traffic and space, both driving and parking, will be an issue. Also, the small car gets very good gas mileage per gallon and saves money.
On my W vauxhall corsa the dimmer switch is just under headlight switch (small scroll horizontal switch-like the scroll button on a mouse)
Standard Corsa Wheel Trims on the Corsa B Model are 13 Inch Standard Corsa Wheel Trims on the Corsa B Model are 13 Inch Standard Corsa Wheel Trims on the Corsa B Model are 13 Inch
sell it