x2 on the rear bushing, between the wheel carrier and control-arm, EXTREMELY common creak/failure at this age (same location as a lower ball joint in the front). You'll need to remove the wheel to see it well, rubber boots are probably gone and the bushing shot. The most commonly failed rubber part in the rear suspension is the thrust-arm, the upper link going forward from the wheel-carrier, you buy the link complete and the updated bolt/mounting kit, fairly inexpensive and simple to replace.

Front is possibly the ball-joint. If the boot is good, and the joint tight, you might have luck with greasing the joint with a hypodermic-needle style grease-gun adapter and high-pressure lube (such as CV joint grease). On a '93 I'm not sure the ball-joint is replaceable, might need new control-arms (which come witn new bushings so all is good).

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Gone to the dark side

- Jeff