2005 Isuzu Ascender electrical system problems
The 2005 Isuzu Ascender has 27 electrical system complaints filed with NHTSA — 32% of the year's total, and down from the prior model year.
27
Electrical System complaints
32%
Share of year
0
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“TL* THE CONTACT OWNS A 2005 ISUZU ASCENDER. THE CONTACT WAS DRIVING APPROXIMATELY 35 MPH WHEN THE VEHICLE SPEEDOMETER FAILED. THE VEHICLE WAS NOT TAKEN TO THE DEALER OR A LOCAL MECHANIC FOR DIAGNOSIS OF THE FAILURE OR REPAIRS. THE MANUFACTURER WAS NOT CONTACTED. THE FAILURE MILEAGE WAS 68,632 AND…”
Common questions
How many electrical system complaints does the 2005 Isuzu Ascender have?
NHTSA has 27 complaints about the 2005 Isuzu Ascender electrical system — 32% of all complaints filed for that model year.
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.