Total Complaints
6 filings
ACURA SLX · model year
6 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1998ACURASLX carries 6 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1998 SLX is engine and engine cooling:engine with 3 filings, followed by fuel system, gasoline (1) and tires (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 3 investigation files overlapping the 1998 SLX, and 2 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
6 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| ENGINE AND ENGINE COOLING:ENGINE | 3 |
| FUEL SYSTEM, GASOLINE | 1 |
| TIRES | 1 |
| VEHICLE SPEED CONTROL:ACCELERATOR PEDAL | 1 |
MY 1998 ACURA SLX, WITH 122,000 MILES, REQUIRES A NEW ENGINE. THE CAR DEVELOPED A LOUD SLAPPING NOISE AND WAS DIAGNOSED BY 2 MECHANICS AS A BROKEN PISTON SKIRT. I WAS TOLD THAT THIS IS A COMMON ISSUE WITH THESE CARS - A RESULT OF A MISMATCH BETWEEN THE ISUZU ENGINE AND THE ACURA TRANSMISSION. *NM
Mileage: 122,000
IN JUNE OF 2003, WE TOOK OUR 1998 ACURA SLX W/45K MILES ON IT INTO STEVENS CREEK ISUZU DEALERSHIP FOR A MAJOR SERVICE AND TO CHECK OUT THE "PINGING/GRINDING" NOISE THAT WE HAD BEEN HEARING FOR A LONG TIME. WE WERE TOLD THEY COULDN'T DUPLICATE THE NOISE. IN JUNE 2004, WE TOOK IT TO THE RENO ISUZU FOR AN OIL CHANGE AND TO CHECK OUT THE NOISE AND WE WERE TOLD THAT WE NEEDED A NEW ENGINE. OUR CAR NOW HAS 54K MILES ON IT. WE TOOK IT TO AN INDEPENDENT MECHANIC SHOP FOR A SECOND OPINION AND WERE TOLD THAT A ROD WAS BLOWN AND A NEW ENGINE WOULD BE NEEDED. THE CAR IS STILL IN THE SHOP. WE PAID $4K FOR A NEW ENGINE SO FAR AND WILL OWE ABOUT $3K IN LABOR & MISC. PARTS. WE FEEL THAT SINCE THIS PROBLEM STARTED WHILE STILL UNDER "MILEAGE" WARRANTY BUT COULD NOT BE DIAGNOSED, ACURA/ISUZU SHOULD PAY FOR THE ENGINE AND LABOR THAT WE HAVE INCURED. OUR MILEAGE IS EXTREMELY LOW AND THERE SHOULD BE NO REASON TO REPLACE THE ENGINE THIS SOON. WE OWN A 1993 JEEP CHEROKEE THAT HAVE 117K MILES ON THE O
Mileage: 38,000
CONSUMER STATED SHE HEARD KNOCKING AND A LOUD PINGING NOISE COMING FROM THE ENGINE. SHE THEN PULLED OVER AND HER HUSBAND CHECKED THE VEHICLE AND SAW THAT THE OIL WAS EMPTY ALTHOUGH SHE HAD AN OIL CHANGE BEFORE THE TRIP. ALL OF THE OIL SPILLED FROM THE ENGINE. ENGINE HAD BLOWN. *AK *SC *JB
Mileage: 75,000
THROTTLE SUCKED TO THE GROUND AND WOULD NOT RELEASE WHEN BRAKES APPLIED, WHEN EMERGENCY BRAKE WAS EXTENDED. *AK
UNABLE TO STEER STRAIGHT LINE AT 70 MPH 95 DEGREES, WANDERS OVER ROAD, OKAY WHEN TIRES COLD. *AK( DOT NUMBER: CLL417 TIRE SIZE: P245/70R16 )
THE QUICK DISCONNECT GAS TANK CONNECTION CAME LOOSE ON THE HIGHWAY. DRIVER IS UNAWARE OF LEAK UNTIL MADE AWARE OF IT BY SOMEONE ELSE.
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.