After replacing injectors car is misfiring

Hi, this is Bo, an auto expert on RepairPal's Car Genius team! I hate it when that happens! You think you've got it all sorted out, and BANG! Not quite. Since replacing the injectors didn't resolve the misfire issue and you're still experiencing misfires on multiple cylinders, potential causes to consider include a faulty fuel pump, a vacuum leak, a problem with the ignition system, or an issue with the engine's compression. I recommend performing a thorough diagnostic check, including a compression test and inspecting the fuel delivery system, vacuum lines, and ignition components.It sounds like you're more than capable of figuring this out but if you cannot diagnose the issue, it may be best to consult a professional mechanic or take the vehicle to an Audi dealership for further assistance. If you have any other questions, please call us at 877-913-1554! We'll gladly find you a certified RepairPal shop in your area!