sooo basically here is my situation.
i bought this car 5 days ago and it just now decides to make some noise.
80k bone stock.
whats happens is on idle a wierd rythmic grinding noise like a rusty bearing is coming from the front passenger side of the engine bay. the sound and speed of the noise increases and decreases with the throttle not wheel speed. it doesnt affect driveability, but i am new to these cars and this sounds like it can elevate to a more serious issue. it comes and goes, but is usually on a cold start. i commute from tahoe to sac and it rarely does it in sac, but everytime it sits in tahoe it will surely make the sound when i start it up in the morning, and continue on for the next fifteen minutes of driving or so, and sometimes stay on for longer. any help would be much appreciated!