2005 Isuzu AscenderProblems, recalls & complaints

NHTSA has logged 64 owner complaints about the 2005 Isuzu Ascender, most often about the electrical system. It is covered by 1 safety recall.

2005 Isuzu Ascender

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through April 10, 2021. Updated daily. Photo: Cutlass, CC0.

Complaints by system

Where the 2005 Isuzu Ascender has problems

64 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Electrical system270
Fuel system, gasoline140
Air bags93
Fuel/propulsion system60
Exterior lighting50
Vehicle speed control40
Fuel system, other40
Power train30
Engine and engine cooling30
7 other systems93

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

1 recall

2005 Isuzu Ascender recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

–no report yet

Visibility: windshield

Recall 05V-035 · Feb 3, 2005 · 17,815 vehicles

Risk. IF A CRASH OCCURS, THE WINDSHIELD MAY NOT BE RETAINED, INCREASING THE RISK OF INJURY TO A VEHICLE OCCUPANT.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Isuzu.

Mileage at failure

When do electrical system problems start?

71kmiles, median

Based on the odometer reading in 24 electrical system complaints. 79% were reported before 100,000 miles.

median0k50k100k150k200k+
2under 30k miles19under 100k miles5100k miles or more
Best & worst years

2005 vs. every other Ascender year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Ascender median. How we score

'03'04'05'06'07'08
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
1 investigation

NHTSA defect investigations

Federal investigations that included the 2005 Isuzu Ascender, and the recalls they led to.

  1. Loss of HeadlightsRQ17002 · closed Mar 29, 2021
    No recall
In owners' words

What Ascender owners report

Recent electrical system complaints filed with NHTSA, shortened. Personal details are removed.

DRIVING AT NIGHT ON HIGHWAY AND MY EXTERIOR LIGHTS WILL GO COMPLETELY OFF AND ONLY MY HIGH BEAMS WILL COME ON BUT THAT'S IT. THEY'LL COME BACK ON USUALLY WHEN I GET TO WHERE I'M GOING AND PARK THE CAR BUT DRIVING ON THE HIGHWAY AT NIGHT AND ALL OF THE SUDDEN YOUR HEADLIGHTS GO OUT IS EXTREMELY…
Complaint 11407343 · Apr 10, 2021 · 144,750 miles
SMOKE IN THE CABIN, BURNING PLASTIC/ELECTRICAL SMELL, ELECTRICAL CONNECTOR FAILURE, BLOWER MOTOR RESISTOR PACK INTERFACE CONNECTOR ELECTRICAL FAILURE ON 2005 ISUZU ASCENDER FIVE (5) PASSENGER VEHICLE
Complaint 11066767 · Feb 3, 2018 · 150,000 miles
"ELECTRICAL ISSUE"- ONE NIGHT,I WAS DRIVING MY SUV ON THE HIGHWAY WITH MY MOM AND ALL OF A SUDDEN ALL OF THE LIGHTS INSIDE AND OUT (ALL INTERIOR AND EXTERIOR) WENT OFF. WE WERE DRIVING ALONG WITH NO LIGHTS. THE NEXT DAY WE NOTICED THE CLUSTER PANEL STOPPED WORKING AS WELL. ALL OF THE GAUGES EXCEPT…
Complaint 11031904 · Oct 5, 2017

Own a 2005 Ascender?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.