A friend recently bought a used 96 GC with 95,000 miles (private sale), and it runs fine except for one (big) problem. Only while accelerating, around
40 mph, the van shakes quite a bit. Take her foot off the gas, and it settles down. One mechanic guess replaced a front bearing, to no avail. Another thinks it is the CV joints, an expensive repair, especially if it is the tires. The boots appear in good condition. She had the tires balanced (no help), and had the back tires switched to the front which made it worse. The tires are Goodyear Avenger with decent tread left. Yet, replacing the tires is pretty expensive, especially if it turns out to be something else. Can anyone help her? I still think it is defective tires and she should try a Goodyear dealer next. Thanks for any help, Rick- posted
20 years ago