Check the left-side rotor shield to see if it’s rubbing the rotor. Sometimes they get bent, and they can also thicken with rust and start rubbing. If this is the problem, it makes noise when you turn right because it hangs down beside the lower side of the rotor, and turning right puts stress on the bottom of the left wheel to tilt the bottom of the rotor a little bit towards the shield. If that’s the problem, just bend the shield away from the rotor about 1/8”. Also scrape off any thick rust. Check the shield on the right side also and adjust pre-emptively.
Rubbing rotor tends to make a high pitch squeal. Bad bearings tend to make a low pitch humming noise.
'98 LXi - Later Concorde gages (black w/ chrome rings)/'99 LX - LHS gages (white) - HIR bulbs
Last edited by peva; 06-17-2019 at 06:56 PM.