hi guys got into my gal today and i noticed this came up on the dash,i own a mk1 gal S reg 2.3 petrol,i know it probly means it is time for a service but i done all that myself a couple of months ago,ie changed oil and filter,spark plugs,will i have to take it to a garage or something so it can be reset and will it be ok to drive up and down the motorway with service ln02 on cheers guys..