Hello My aged mother now separates from her car and I have the honour that it will soon be in my possession. When I visited her, however, I had to find out on a test drive that the engine runs quite loud. Although it may not be unusual for a 14-year-old petrolman, but he has rather ratted. The reason was quickly found: too little oil. Of course I paid attention to proper measurement, i.e. level underground, about 20 minutes of standstill. Oil level was at the lower end of the measuring rod, i.e. already under the grooved surface, within which it should normally move. A look at the service book revealed that the last workshop visit took place before 8,000 km. Whether there was an oil change was carried out, she did not know and also in the service book was not more precisely described what was done. I nevertheless assume from careful mechanics, who fill the chance to overteured engine oil and on the To be able to calculate, not to miss and conclude that the oil level was still in order at that time. What do you think – should I have concerns