What are the common problems with the 1998 Isuzu Oasis?
Owners of the 1998 Isuzu Oasis have filed 10 complaints with NHTSA, most often about the electrical system (6) and the powertrain (2). In NHTSA's complaints file of November 11, 2026, 6 of its 10 complaints list a mileage (75,000 to 220,000 miles), too few to say when problems were reported; a complaint is an owner's report, not a proven defect.
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See what the paid report includes →NHTSA's file holds 10 owner complaints on the 1998 Isuzu Oasis. Owners named the electrical system most often: 6 complaints, and half of the 5 that list a mileage came after 188,000 miles. A complaint can name more than one component. None of the 10 complaints reports a crash, a fire or an injury.
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Common problems with the 1998 Oasis
NHTSA's file holds 10 owner complaints on the 1998 Isuzu Oasis. Owners named the electrical system most often: 6 complaints, and half of the 5 that list a mileage came after 188,000 miles. A complaint can name more than one component.
| Component (NHTSA category) | Complaints | Listing mileage | Median mileage |
|---|---|---|---|
| Electrical System | 6 | 5 | 189,000 |
| Power Train | 2 | 1 | Under 5 mileages |
| Air Bags | 1 | 0 | Under 5 mileages |
| Child Seat | 1 | 0 | Under 5 mileages |
None of the 10 complaints reports a crash, a fire or an injury.
Mileage when owners reported a problem with the 1998 Oasis
Too few complaints on the 1998 Oasis list a mileage to say when owners reported problems: 6 of its 10 complaints list a mileage (75,000 to 220,000 miles), and a median is given here only with 10 or more.
These mileages say when owners reported a problem, not when a 1998 Oasis wears out. NHTSA's file holds only vehicles whose owners complained; one that ran without a problem never appears in it, so it gives no lifespan and no cutoff, and how a vehicle was maintained matters more than any one odometer reading.
Is the 1998 Oasis a good year?
Complaint counts cannot say whether the 1998 is a good or a bad Oasis: they rise with how many were sold and how long they have been on the road. They show how the 1998 compares with the other model years in NHTSA's file.
The 1998 is the only Isuzu Oasis model year with 10 or more complaints in NHTSA's file, so there is no other year to compare it with.
Recent model years have had less time to collect complaints, so their counts are still growing. No year is ranked by mileage here, because a year's median mileage mostly follows its age.
1998 Isuzu Oasis recalls
NHTSA's recall files of November 11, 2026 list 4 recall campaigns that name the 1998 Isuzu Oasis. A campaign covers a production range, not every vehicle of the model year: check the VIN with NHTSA's free recall lookup.
| Campaign | Report received | Component |
|---|---|---|
| 20V026000 | Jan 17, 2020 | AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE |
| 02V120000 | May 16, 2002 | ELECTRICAL SYSTEM:IGNITION:SWITCH |
| 99V069001 | May 10, 1999 | SUSPENSION:FRONT:CONTROL ARM:UPPER ARM |
| 99V069000 | May 10, 1999 | SUSPENSION:FRONT:CONTROL ARM:LOWER BALL JOINT |
What these figures can and cannot tell you
- Complaints are owners’ reports to NHTSA. NHTSA publishes them without verifying them: a complaint is an allegation, not a defect finding.
- The mileage is what the owner wrote on the complaint; NHTSA does not check it against the odometer.
- The make, model and model year are the ones on the complaint. NHTSA records them as filed, so a few complaints sit under a model year the name was not sold in.
- They are not a lifespan study. The file holds only vehicles whose owners reported a problem, so these figures do not say how long a typical 1998 Oasis lasts.
- A complaint count rises with how many vehicles were sold and how long they have been on the road, so it is not a rating of the 1998 Oasis.
- Nothing here describes one vehicle: its title brands, odometer readings, accidents and open recalls are in the records for its own VIN.
- 4 of the 10 complaints on the 1998 Isuzu Oasis give no usable mileage (blank, zero, a filler such as 999999, or over 500,000) and are left out of every mileage figure.
- NHTSA name counted: OASIS. NHTSA files some vehicles under several names (a series name and a trim name, for example); this page counts only this one.
- Recall-file name matched: OASIS.
Primary sources behind this page
Open the underlying public source and verify that its scope matches the question you are asking.
- NHTSA complaints flat file (FLAT_CMPL.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
- Complaints file field layout (CMPL.txt)National Highway Traffic Safety Administration
- NHTSA recalls flat file (FLAT_RCL_PRE_2010.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
- NHTSA recalls flat file (FLAT_RCL_POST_2010.zip), downloaded November 11, 2026National Highway Traffic Safety Administration
- Recalls file field layout (RCL.txt)National Highway Traffic Safety Administration
- NHTSA recall and complaint datasets: scope and documentationNational Highway Traffic Safety Administration
- Recalls Lookup by VINNational Highway Traffic Safety Administration
NHTSA’s complaints file was downloaded on November 11, 2026 (FLAT_CMPL.txt, dated 2026-11-11 10:15, 2,265,416 rows), with its recall files (FLAT_RCL_PRE_2010.txt and FLAT_RCL_POST_2010.txt, dated 2026-11-11 08:02). Each complaint is counted once, by its NHTSA number, with the model year and mileage of its first row; a model year has a page only with 10 or more complaints. The collection script and its rules are in scripts/collect-nhtsa-model-year-longtail.mjs.
1998 Isuzu Oasis questions
What are the most common 1998 Isuzu Oasis problems?
NHTSA's file holds 10 owner complaints on the 1998 Isuzu Oasis. Owners named the electrical system most often: 6 complaints, and half of the 5 that list a mileage came after 188,000 miles. A complaint can name more than one component. None of the 10 complaints reports a crash, a fire or an injury.
At what mileage do owners report problems with the 1998 Isuzu Oasis?
NHTSA's file gives no mileage figure for the 1998 Isuzu Oasis: 6 of its 10 complaints list a mileage (75,000 to 220,000 miles), and this page gives a median only with 10 or more. These are mileages at a reported problem; they do not say how many miles a 1998 Oasis can cover.
Is the 1998 Isuzu Oasis a good year?
Complaint counts cannot say whether the 1998 is a good or a bad Oasis: they rise with how many were sold and how long they have been on the road. They show how the 1998 compares with the other model years in NHTSA's file. The 1998 is the only Isuzu Oasis model year with 10 or more complaints in NHTSA's file, so there is no other year to compare it with.
How many recalls does the 1998 Isuzu Oasis have?
NHTSA's recall files of November 11, 2026 list 4 recall campaigns that name the 1998 Isuzu Oasis. A campaign covers a production range, not every vehicle of the model year: check the VIN with NHTSA's free recall lookup.
How do I check a used 1998 Isuzu Oasis before buying?
Take the 17-character VIN from the vehicle and compare the odometer with the readings on file for it: title transfers, inspections and auction sales record the mileage on the day. VIN Lookup (free-vin-lookup.com) sells the original ClearVIN PDF for $14.99 (3 reports for $29.99, 5 for $44.99): odometer readings, title brands and auction records on file for the VIN. Check the VIN before buying a used 1998 Isuzu Oasis.