Opel Astra 2012 1.7 diesel please read ad

12 opel astra NCT until feb 2027 bought a new car last week and this car has a leak , its leaking coolant, no time to fix. My mechanic has said around 600 euro including labour would put it right.. the part is cheap if you know what you are doing Partial history, non smoker, female driver. Has been used as a runner for the past year. All new tyres on it. Serviced recently . Tax is up on the last day of august. Its driving fine but you must keep the water levels topped up. Sold as seen. Mechanic inspections welcome.