Blazer 2007 double car, God willing, very clean except for a noise in the engine

Blazer 2007, double motor, no complaints, double working, clean, very well-maintained, just a sound in the engine. Registration expired 3 to 4 years ago. Notice: The car has no accidents, but as soon as I registered it, it showed up as having an accident from the same system. Contact number: 0550885386 Abu Saeer