Isuzu Ascender Problems by Year

Source: NHTSA · Updated Feb 26, 2026 · 205 owner complaints analyzed

NHTSA has 205 owner complaints and 12 safety recalls on file for the Isuzu Ascender, across 7 model years (2002–2008). The 2005 model year has the most complaints (64). The most reported problem area overall is electrical system.

Isuzu Ascender
2004-2007 Isuzu Ascender photographed in USA.. Representative photo; appearance varies by model year. Photo: IFCAR, Public domain, via Wikimedia Commons.
Peak: 2004, with 64 complaints
2002: 0200202003: 352003352004: 642004642005: 642005642006: 322006322007: 102007102008: 020080

n = 205 complaints · Source: NHTSA

Isuzu Ascender years to avoid? What the complaint data shows

No Ascender model year stands out with more than twice the complaints of a typical year.

Model years with the most complaints

  1. 2005 Ascender: 64 complaints, 1 recall
  2. 2004 Ascender: 64 complaints, 1 recall
  3. 2003 Ascender: 35 complaints, 5 recalls

Complaint counts are not adjusted for how many cars were sold or how long each year has been on the road, so newer and less popular years naturally have fewer complaints. Use them to spot problem patterns, not as a safety ranking.

Most common Isuzu Ascender problems (all years)

Problem areaComplaintsModel yearsCrashes
Electrical System8250
Fuel System, Gasoline3850
Exterior Lighting2350
Fuel/propulsion System1930
Air Bags1244
Power Train1140
Fuel System, Other1050
Engine and Engine Cooling941
Visibility940
Engine630
Steering641
Structure630
Seat Belts531
Service Brakes, Hydraulic531
Tires541
Vehicle Speed Control520
Latches/locks/linkages440
Electronic Stability Control (esc)320
Suspension330
Visibility/wiper320
Seats220
Service Brakes220
Equipment110
Fuel System, Diesel110
Traction Control System110

All Isuzu Ascender model years

Model yearComplaintsRecallsCrash ratingTop problemCompared with other years
2008 Ascender01——
2007 Ascender104—Fuel System, GasolineFar fewer complaints than other years
2006 Ascender326—Electrical SystemFewer complaints than other years
2005 Ascender641—Electrical SystemMore complaints than other years
2004 Ascender641—Electrical SystemMore complaints than other years
2003 Ascender355—Electrical SystemFewer complaints than other years
2002 Ascender00——

More from Isuzu: all Isuzu models · VIN decoder

Frequently asked questions

Which Isuzu Ascender years should you stay away from?

No year stands out at twice the typical count; the most complaints are for 2005 (64), 2004 (64), 2003 (35). Counts are not adjusted for how many cars were sold, and newer years have had less time to collect complaints.

What is the biggest problem with the Isuzu Ascender?

Electrical System, with 82 complaints across 5 model years.

How many recalls does the Isuzu Ascender have?

12 safety recalls across all model years. Each model year page lists its recalls and fixes.