VehicleVerdict

2007 Isuzu Ascender problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 13 complaints on file for the 2007 Isuzu Ascender — too few to judge reliability from owner reports alone — but 4 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

13

NHTSA complaints

4

Recalls

2

Investigations

0

Crash-involved

0

Fires reported

0

Injuries

0

Deaths

NCAP overall

How does 2007 compare to other Ascender years?

Ascender NHTSA complaints by model year, 2007 highlighted88 complaints2002: 0 complaints2003: 47 complaints2004: 88 complaints2005: 84 complaints2006: 49 complaints2007: 13 complaints2008: 0 complaints
Ascender NHTSA complaints by model year, 2007 highlighted. Red bars are years to avoid.

See all Ascender years to avoid →

What are the most common 2007 Isuzu Ascender problems?

ComponentComplaintsShare
Fuel System646%
Electrical System431%
Latches & Locks18%
Lighting18%
Tires & Wheels18%

Does the 2007 Isuzu Ascender have recalls?

4 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

15V519000LightingAugust 14, 2015 · 429,170 units

Defect

General Motors LLC (GM) is recalling certain model year 2007 Pontiac Grand Prix, 2006-2009 Buick LaCrosse, 2006-2007 Buick Rainier, Chevrolet Trailblazer, GMC Envoy, 2006 Chevrolet Trailblazer EXT, GMC Envoy XL, 2006-2008 Isuzu Ascender, and Saab 9-7x vehicles. In the affected vehicles, the headlamp driver module (HDM) may overheat and fail, causing the headlamps and daytime running lights to not illuminate.

Consequence

Headlamps that do not illuminate reduce the driver's ability to see the roadway and reduce the vehicle's visibility to oncoming vehicles, both of which increase the risk of a vehicle crash.

Remedy

GM will notify owners, and dealers will replace the HDM, free of charge. The recall began on May 17, 2016. Owners may contact Buick customer service at 1-800-521-7300 or Pontiac customer service at 1-800-762-2737. GM's number for this recall is 14291.

14V404000Visibility & WipersJuly 2, 2014 · 184,611 units

Defect

General Motors LLC (GM) is recalling certain model year 2005-2007 SAAB 9-7x; 2006 Chevrolet Trailblazer EXT and GMC Envoy XL; and 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier and Isuzu Ascender vehicles. Fluid may enter the driver's door master power window switch module, causing corrosion that could result in a short in the circuit board. A short may cause the power door lock and power window switches to function intermittently or become inoperative. The short may also cause overheating, which could melt components of the door module, producing odor, smoke, or a fire.

Consequence

A short in the circuit board could lead to a fire, increasing the risk of personal injury. A fire could occur even while the vehicle is not in use. As a precaution, owners are advised to park outside until the remedy has been made.

Remedy

GM will notify owners, and dealers will inspect the part number on the door module, and install a new door module if necessary, free of charge. Parts for the remedy are not currently available. An interim letter was mailed to owners in August 2014. A second owner letter will be mailed when parts are available. Owners may contact GM customer service at 1-800-521-7300 (Buick), 1-800-222-1020 (Chevrolet), 1-800-462-8782 (GMC), 1-800-955-9007 (SAAB), and 1-800-255-6727 (Isuzu). GM's number for this recall is 14309. NOTE: This recall provides a new remedy for all vehicles covered by recall 13V-248. Vehicles whose modules were modified but not replaced as part of the previous recall remedy must have their vehicles remedied again under this campaign.

13V248000Electrical SystemJune 13, 2013 · 193,652 units

Defect

General Motors (GM) is recalling certain model year 2005-2007 SAAB 9-7x; 2006 Chevrolet Trailblazer EXT and GMC Envoy XL; and 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier and Isuzu Ascender vehicles. Fluid may enter the driver's door module, causing corrosion that could result in a short in the circuit board. A short may cause the power door lock and power window switches to function intermittently or become inoperative. The short may also cause overheating, which could melt components of the door module, producing odor, smoke, or a fire.

Consequence

A short in the circuit board could lead to a fire, increasing the risk of personal injury. A fire could occur even while the vehicle is not in use. As a precaution, owners are advised to park outside until the remedy has been made.

Remedy

Owners will be contacted and dealers will test the driver's door module. If the module is functioning properly, a protective coating will be applied. If the module is not functioning properly, it will be replaced. These repairs will be done free of charge. GM will notify Buick, Chevrolet, and GMC owners, Isuzu and Saab will contact their respective owners. The recall began on August 2, 2013. Buick owners may contact the owner center at 1-800-521-7300, Chevrolet owners at 1-866-694-6546, GMC owners at 1-866-996-9463, Isuzu owners at 1-800-255-6727, and Saab owners at 1-800-955-9007. GM's campaign number is 12180. This recall is an expansion of recall 12V-406.

12V406000Visibility & WipersAugust 16, 2012 · 278,174 units

Defect

General Motors (GM) is recalling certain model year 2006 Chevrolet Trailblazer EXT and GMC Envoy XL and 2006-2007 Chevrolet Trailblazer, GMC Envoy, Buick Rainier, SAAB 9-7x, and Isuzu Ascender vehicles, originally sold or currently registered in 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. Fluid may enter the driver's door module, causing corrosion that could result in a short in the circuit board. A short may cause the power door lock and power window switches to function intermittently or become inoperative. The short may also cause overheating, which could melt components of the door module, producing odor, smoke, or a fire.

Consequence

A short in the circuit board could lead to a fire, increasing the risk of personal injury. A fire could occur even while the vehicle is not in use. As a precaution, owners are advised to park outside until the remedy has been made.

Remedy

Parts for this recall are expected to available in March 2013. GM will notify Buick, Chevrolet, and GMC owners when parts are available. Buick owners may contact the owner center at 1-800-521-7300, Chevrolet owners at 1-866-694-6546, and GMC owners at 1-866-996-9463. Isuzu owners will be notified by Isuzu Motors when parts are available. Owners may contact Isuzu customer service at 1-800-255-6727. SAAB owners will be notified by SAAB Cars North America when parts are available and for inquiries, owners may call SAAB customer service at 1-800-955-9007.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

TL*THE CONTACT OWNS A 2007 ISUZU ASCENDER. THE CONTACT STATED THAT THE FUEL GAUGE DISPLAYED THE INCORRECT AMOUNT OF FUEL THAT WAS IN THE VEHICLE. THE DEALER DIAGNOSED THAT THE FUEL SENDER UNIT NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE AND…

Complaint filed with NHTSA · Fuel System · June 17, 2011

ALL THE LIGHTS ON BOARD ARE ON...STAYS ON FOR HOURS THAN GOES PARTIAL OFF ... ENGINE LIGHTS ON ZERO GAS ON ALL THE TIME... IS RISK TO DRIVE WITH ALL BOARD LIGHTS ON SO WHAT SHOULD I DO? IN PHOENIX, AZ. WHERE WE LIVE THERE IS NO ISUZU DEALER... *TR

Complaint filed with NHTSA · Electrical System · April 1, 2013

TL* THE CONTACT OWNS A 2007 ISUZU ASCENDER. WHILE DRIVING AT 30 MPH, THE HEADLIGHTS AND THE LOW BEAMS FAILED WITHOUT WARNING. AFTER FIVE MINUTES, THE VEHICLE RESUMED NORMAL OPERATION; HOWEVER, THE LOW BEAM LIGHT FAILURE RECURRED. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 14V755000…

Complaint filed with NHTSA · Lighting · July 4, 2015

TL* THE CONTACT OWNS A 2007 ISUZU ASCENDER. THE CONTACT STATED THAT WHILE DRIVING AT VARIOUS SPEEDS OVER BUMPS AND RAILROAD TRACKS, A CHIME SOUNDED AS ALL THE WARNING LIGHTS ILLUMINATED. THE CONTACT ALSO STATED THAT THE DRIVERS SIDE LATCH FAILED AND WAS UNABLE TO OPEN THE DOOR ELECTRONICALLY. THE…

Complaint filed with NHTSA · Latches & Locks · September 2, 2014

AFTER NORMAL, MOSTLY RURAL, PERSONAL, NON-COMMERCIAL USE IN CENTRAL TEXAS, THE LF TIRE FAILED AFTER 16 MONTHS AND 27000 MILES OF SERVICE. THE TREAD/BELT SHOWED AN OBVIOUS LARGE BULGE AND SEPARATION FROM THE CARCASS OVER APPROXIMATELY 10% OF THE CIRCUMFERENCE OF THE OUTSIDE TREAD PORTION OF THE…

Complaint filed with NHTSA · Tires & Wheels · October 26, 2009

2007 Isuzu Ascender — common questions

Is the 2007 Isuzu Ascender reliable?

The record is thin — 13 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 4 recalls should be verified as completed.

What are the most common 2007 Ascender problems?

According to NHTSA complaint data, the leading problem areas are fuel system (6 complaints), electrical system (4 complaints), lighting (1 complaints).

Does the 2007 Isuzu Ascender have recalls?

Yes — NHTSA lists 4 recall campaigns affecting the 2007 Isuzu Ascender. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Is the 2007 Isuzu Ascender under NHTSA investigation?

NHTSA opened 2 investigations into this model year; all are now closed.

Which Isuzu Ascender years should you avoid?

Based on complaint rates and open investigations, the Ascender years to avoid are 2004, 2005. The cleanest record among Ascender years belongs to 2008.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.