RECENTLY PULLED CODES
31 - PRNDL Switch Circuit
58 - Personal Automotive Security System ( PASS-Key ) Fuel Enable Circuit

WHAT DOES THAT MEAN? What part is it? I also have a problem when I am at high speeds the car jerks and stops. While in park if i rev da engine up it will jerk really hard like the whole car will move. I also broke a motor mount will that make my car shudder at high speeds and also a grinding noise 2? PLEASE HELP BEFORE KENNS ADVENTURE IS OVER WITH HIS BONNIE

I'm not that 'up' on your year but a broken motor mount is bad. Where did it break? Is the mount itself broken?

the front mount broke cause the engine is lift high towards the firewall and the tranny mounts might b broke what will that cause

That will cause the motor and transmision to bounce and the car to shudder like mad. The motor and transmision must be securely mounted at all times. I dont understand how this broke? did you hit a pot hole or something?

nope i dont know how it happened either

Excessive starting and stoping will wear it down, its easy to replace.

http://www.bonnevilleclub.com/forum/...ic.php?t=14087