There are 1 owner-reported suspension complaints for the 2001 Isuzu Trooper in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
WHILE DRIVING 65-68 MPH THE VEHICLE VIBRATES AND EMITS A HUMMING NOISE UPON LIGHT ACCELERATION, THE VEHICLE WAS TAKEN TO THE DEALER WHERE THE TECHNICIAN TEST DROVE THE CONSUMER'S VEHICLE AS WELL AS TWO OTHER 2001 ISUZU'S AND THE SAME NOISE WAS PRESENT, THE TECHNICIAN BELIEVED THE NOISE WAS NORMAL IN COMPARISION TO THE OTHERS AND NO REPAIRS WERE MADE, POSSIBLE SUSPENSION PROBLEM. NLM
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Sep 8, 2026