Your vehicle report
2003 Isuzu Ascender
The problems owners report. The recalls to check. The evidence behind each.
Your vehicle at a glance
Complaint patterns and official recall records, kept distinct.
- Owner complaints
- 35
- Received Jul 2003 to Nov 2013
Owner reports
Most reported problems
- 1Headlights dim or fail at night7 complaints · 20% of this vehicle’s complaints
- 2Fuel tank or line leaks gasoline5 complaints · 14% of this vehicle’s complaints
Official NHTSA records
Recalls to check
- Recall #05V494000Certain sport utility vehicles have a rear side closure latch that may not latch or unlatch due to corrosion caused by road splash, such as water and road salt. These vehicles were originally sold in or currently registered in the following states: connecticut, delaware, illinois, indiana, iowa, maine, maryland, massachusetts, michigan, minnesota, missouri, new hampshire, new jersey, new york, ohio, pennsylvania, rhode island, vermont, west virginia, wisconsin, and the district of columbia.
- Recall #05V198000On certain trucks and sport utility vehicles, the driver wishing to signal a turn by moving the directional signal lever, (up or down) may cause the front marker/turn lights and rear turn lights to flash in a manner similar to hazard warning, rather than flashing on the desired side only.
BrakeNews signals
Flagged complaint patterns
Unusual complaint patterns with no matched recall yet. A flag does not mean a recall will happen.
No problems currently meet BrakeNews’s flagging criteria. This is not a safety rating.
How flags are identifiedComplaint counts reflect reports submitted to NHTSA, not failure rates or a reliability ranking. Reported in these complaints: 2 crashes, 0 fires, 2 people injured, 0 deaths.
Explore by system
Where do owners report problems?
Choose an area on the car or a system below to explore the reported problems.
Illustrative only; not this vehicle’s exact design. Areas represent complaint categories, not confirmed defective parts.
Showing all 2 listed problems by system.
Engine & powertrain
Brakes
No problems in this category meet this page’s listing criteria. This does not establish that the system is free of problems.
Electrical & lights
Airbags, belts & seats
No problems in this category meet this page’s listing criteria. This does not establish that the system is free of problems.
Steering, suspension & tires
No problems in this category meet this page’s listing criteria. This does not establish that the system is free of problems.
Body, doors & glass
No problems in this category meet this page’s listing criteria. This does not establish that the system is free of problems.
Driver assistance
No problems in this category meet this page’s listing criteria. This does not establish that the system is free of problems.
Other
No problems in this category meet this page’s listing criteria. This does not establish that the system is free of problems.
Complaint history
When NHTSA received these reports. Changes in reporting alone do not establish a change in failure rates.
Show as a table
| Year | Complaints |
|---|---|
| 2003 | 3 |
| 2004 | 4 |
| 2005 | 8 |
| 2006 | 3 |
| 2007 | 5 |
| 2008 | 5 |
| 2009 | 5 |
| 2010 | 1 |
| 2011 | 0 |
| 2012 | 0 |
| 2013 | 1 |
| 2014 | 0 |
| 2015 | 0 |
| 2016 | 0 |
| 2017 | 0 |
| 2018 | 0 |
| 2019 | 0 |
| 2020 | 0 |
| 2021 | 0 |
| 2022 | 0 |
| 2023 | 0 |
| 2024 | 0 |
| 2025 | 0 |
| 2026 (to Oct 2026) | 0 |
| Total | 35 |
Problems owners report
Listed groups have at least 3 complaints. The page includes the 20 largest groups plus any additional flagged groups; some complaints are not assigned to a group.
| Problem | Complaints | Share | Share ratio | Status |
|---|---|---|---|---|
| Headlights dim or fail at night | 7 | 20% | – | |
| Fuel tank or line leaks gasoline | 5 | 14% | – |
AI groups complaints by meaning; the groups are approximate. Share ratio compares the problem’s share of this vehicle’s complaints with its share on other vehicles over the last 24 months (shown from 3 recent complaints). A 2× ratio means twice the complaint share, not twice the failure risk. Flags mark unusual shares or recent surges after an AI review of the complaint content. “First signal” does not mean the pattern has persisted continuously.How recall estimates are calculated.
Recalls
NHTSA recall #05V494000October 27, 200598,007 vehicles affected
latches/locks/linkages: doors: latch
Certain sport utility vehicles have a rear side closure latch that may not latch or unlatch due to corrosion caused by road splash, such as water and road salt. These vehicles were originally sold in or currently registered in the following states: connecticut, delaware, illinois, indiana, iowa, maine, maryland, massachusetts, michigan, minnesota, missouri, new hampshire, new jersey, new york, ohio, pennsylvania, rhode island, vermont, west virginia, wisconsin, and the district of columbia.
If the door is not latched properly and it goes unnoticed, it may open while the vehicle is in motion. If an unbelted occupant fell out of the vehicle, personal injuries could occur.
Remedy
Dealers will install a seal along the lower part of the rocker panel to prevent intrusion of corrosive material, and inspect the rear side closure latches. Functional latches will be cleaned and lubricated. Non-functioning latches will be replaced. The recall began on february 24, 2006. Owners may contact Chevrolet at 1-800-630-2438, Gmc at 1-866-996-9463, or Isuzu at 1-800-255-6727.
NHTSA recall #05V198000May 5, 2005286,478 vehicles affected
exterior lighting: turn signal
On certain trucks and sport utility vehicles, the driver wishing to signal a turn by moving the directional signal lever, (up or down) may cause the front marker/turn lights and rear turn lights to flash in a manner similar to hazard warning, rather than flashing on the desired side only.
The driver may not be able to clearly signal their intentions to turn, change travel lanes, or potentially warn others of an impaired vehicle operating condition increasing the risk of a crash.
Remedy
Dealers will replace the suspect flasher modules with a new flasher module designed with sealed relays and more durable contact material inside of the relays free of charge. The recall began on august 4, 2005. Isuzu began mailing owner letters on august 4, 2005. Owners may contact Chevrolet at 1-800-630-2438, Gmc at 1-866-996-9463, Isuzu at 1-800-255-6727, Buick at 1-866-608-8080, and Oldsmobile at 1-800-630-6537.
NHTSA recall #04V061000February 4, 2004439 vehicles affected
visibility: windshield wiper/washer
Certain sport utility vehicles have windshield wiper systems that will not turn on, cease operation while in use, fail to turn off/on by themselves (moisture sensitive wiper system), or have continuous windshield washer pump operation because the presence of water within the wiper modules Can either cause a short circuit or Can lead to the corrosion of components within the module.
Depending on the occurrence and weather situation, driver visibility could be reduced, which could result in a crash.
Remedy
Dealers will repair the windshield wiper system assembly. The recall began on july 15, 2004. Owners should contact Isuzu at 1-800-255-6727.
NHTSA recall #03V269000July 21, 20033,290 vehicles affected
equipment: other: owners/service/other manual
Certain sport utility vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 225, "child restraint anchorage system." the owner's manual does not explain the meaning of the location symbols for the lower universal anchorage system.
This does not comply with the standard.
Remedy
Owners will be provided with a supplement for their owner's manual. It describes and shows the location symbols for the child restraint anchors that are located in the vehicle. Owner notification began august 15, 2003. Owners should contact Isuzu at 1-800-255-6727.
NHTSA recall #03V213000June 5, 200311 vehicles affected
power train: automatic transmission
Certain sport utility vehicles fail to comply with the requirements of federal motor vehicle safety standard no. 114, "theft protection." these vehicles are equipped with a mechanical override that could allow the ignition key to be removed with the shift lever in a position other than park. In addition, these vehicles have an override that Can allow the transmission to be shifted out of park with the ignition in the off position.
These overrides are not permitted unless the vehicle has a locking steering column.
Remedy
Dealers will eliminate these conditions by disabling the overrides. Owner notification began june 13, 2003. Owners who take their vehicles to an authorized dealer on an agreed upon service date and do not receive the free remedy within a reasonable time should contact Isuzu at 1-800-255-6727.
Other model years
About this data
NHTSA complaints and recalls through October 2026. Complaints are counted once each, however many components they name. Original complaints are on NHTSA's page for the 2003 Isuzu Ascender.
Problem groups are formed by AI and may be approximate. BrakeNews flags unusual complaint patterns; they are not official defect findings. Investigation reports are written and checked by AI, with no human review. Owner reports do not establish that a defect exists.
Read the methodology and track record · Check current recalls by VIN