There are 2 stored owner reports matching the powertrain & transmission leading-label group for the 2004 Isuzu Ascender in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)TL* THE CONTACT OWNS A 2004 ISUZU ASCENDER. AFTER STOPPING THE VEHICLE, THE CONTACT WAS UNABLE TO SHIFT GEARS AND THE IGNITION KEY FAILED TO REMOVE FROM THE IGNITION. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 70,000.
THE COMPUTER SYSTEM OF THE VEHICLE IS BROKEN DOWN. THE SPEEDOMETER JUMPS FROM 0 MPH TO 120MPH AND NEVER SHOWS THE CORRECT SPEED. AIRBAG SIGN FLICKERS AND TURNS ON AND OFF AT TIMES. THE GEAR STICK JAMS ON ONE MODE AND CAR STARTS STALLING. DEALERSHIP DOESN'T WANT TO ACCEPT IT AS A LEMON CAR THAT IS EATING AWAY OUR MONEY. AND WANTS THOUSANDS OF DOLLARS TO FIX THE PROBLEM. *TR
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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Aug 30, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.