2000 Isuzu Trooper 6 cyl Four Wheel Drive Automatic 111000 miles
Transmission has been replaced (Jasper). Eggshell acceration from 35-45 mph after transmission heats, I have a noise rrump rrump or growl. It may not make noise again for 1/2 mile. Rear end has been checked, no metal. U Joints have been replaced. Can feel vibration on rear end when placed on a rack and wheels are turning. Could be travel from transmission or drive line. No electronic problem or read-out when checked on a dianostic system check.
This problem accured after transmission was replaced. 4WD drive system seems to be working fine. This does have torque on demand.
Thanks in advance for any information.
Tuesday, February 12th, 2008 AT 4:39 PM