RepairPal Certified shops can diagnose and repair your 1992 Jeep Cherokee. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
a can of PB blaster is the BEST for breaking loose rusted nuts and bolts. im sure anyone would agree PB blaster is the best,, all you should need is a can, and a socket to fit the nuts on the muffler clamps and either an impact gun or a ratchet..