2nd car with *****ulent Dekra Report from We Buy Cars

2nd car now with false Dekra report, this deal Dekra and We Buy Cars need to be investigated. No faults no errors, roadworthy passed. Same day on my way home with the car I just picked up on the 7th there is oil smell and I’m thinking it can’t be this car, must be the one in front of me. To my surprise the next morning out of my garage oil marks. And the car does not have power as well. How did it pass roadworthy? How is Dekra certificate saying no faults? ***** again from Dekra and We Buy Cars.