Update to old Topic
"99 expy won't go forward"
"My wifes '99 expy won't drive forward. It will go in reverse fine, but not forward. It's rolls in neutral forwards and back. I just replaced Pads and Rotors on all four corners about a month before. She said the back tire(s) kind of skipped when she was backing up and then just locked up and wouldn't go forward. I haven't taken anything apart as I just had surgery and can't lift or strain so I asking blindly, so to speak. Anybody have any idea?? The parking brake seems to be releasing but I can't say for sure. I've read about the ABS sensor on other postings, but I'm not sure about that. Thanks for any help".
Matt
UPDATE
Well I drove our expy home in reverse yesterday without any problems. The car rolls in neutral fine. No problem. It goes into drive and goes without a problem. The problem only happens when I apply the brakes. And only going forward in neutral or drive. Never reverse. When I apply the brakes I get a bam, bam, bam from the rearend and the wheels lock. It's kinda like if you put your car in park when it is still rolling a little. You get that rocking motion. I took the wheels and pads off(does it matter which way the pads go on, meaning the guidees on the end are different. I've tried both ways, same result.) and everything looks good. Some thought it might be the tranny. I don't as it works fine until the brakes are engaged. And I'm pretty sure it's not Big Craig's mother in law. Although I would welcome the extra help.
Thanks for any and all replies.
Matt
Matt



