Volvo Troubleshooting Questions? Ask a Mechanic for Answers ASAP
Hello, my name is***** the check engine light is on then you really need to start by scanning the computer for codes. Most auto parts stores will do this for you for free. If you bring me the codes then it will help me to inform you of what is going on and a solution. If the oil looks that bad then it can be some sort of solid contamination or it may be due to oil sludge or even moisture that got in the system. The code will help the most but it may be a good idea to flush the oil out also. I hope this helps. Please let me know if you need further information.