Hi everyone, first time post here so hopefully I've put this in the right area
Over the last couple of weeks I've had a slight grinding in the left rear wheel when turning left, mechanic suggests wheel bearing. Would that be correct as it's only when the wheel is unloaded?
Also am I better off getting an oem part or not?
On a separate note, just yesterday I started the car and the cruise control started flashing. After the drive I got back in the car and started it to go home, this time the CEL was on as well as flashing cruise control . I got the code to display on the dash and came up as P0030. Car seems to run completely normal with the occasional sulphur smell if I do a bit of sprinted driving.
Any idea what would cause that code? Bad O2 sensor?
I did search a bit but thought I might get a better answer asking here.