The 1998 Acura SLX factory service and repair manual covers the 3.5L V6 in its single Premium Sport Utility 4-Door trim, with the OEM procedures, torque specifications, wiring diagrams and guided diagnostics. It is matched to this exact year, so the specs and sequences are correct for your engine and trim.
Engines
- 3.5L V6 — 3494cc (213 cu in), DOHC, naturally aspirated, gas
Trims
- Premium Sport Utility 4-Door
Known issues on the 1998 SLX. One recall is on federal record for this model year: the power train transfer case (4-wheel drive), where transfer gearbox flange nuts that were not properly installed can loosen and let the propeller shaft separate, rendering the vehicle inoperative. Owners have filed 6 complaints and 9 technical service bulletins have been issued for the year. This manual carries the factory diagnostic and repair procedures behind that system.
From a routine service interval to a transfer case teardown or a hard-to-trace wiring fault, it keeps you on the OEM procedure and the correct specification for your specific 1998 SLX.
VEHICLE DESCRIPTION: SPORT UTILITY VEHICLES. THE TRANSFER GEARBOX FLANGE NUTS WERE NOT PROPERLY INSTALLED, CAUSING THE NUTS TO LOOSEN.
IF THE FLANGE NUTS LOOSEN, THE PROPELLER SHAFT CAN SEPARATE, RENDERING THE VEHICLE INOPEATIVE.
DEALERS WILL INSPECT FRONT AND REAR FLANGE NUTS AND, IF FOUND LOOSE, TIGHTEN TO SPECIFIED TORQUE AND SECURED STAKED AT TWO PLACES.
Sending vehicle data to tech line.
Service bulletin - The MIL comes on and DTC P1441 (EVAP system flow during non-purge) is set. The PCM software does not compensate for signal variation in the fuel tank pressure sensor when fuel sloshes in a nearly full fuel tank.
ACURA: THERE ARE GUIDELINES FOR VARIOUS SITUATIONS AND PROCEDURES INCLUDING: TIRE PRESSURE VALVE STEM INSTALLATION, TRAILER STABILITY MALFUNCTION LIGHT IS ON, ENGINE OIL APPLICATION GUIDE, NEW SOFTWARE, NEW TRANSMISSION FLUID, NOTCHY STEERI
CLEARING ANTILOCK BRAKING SYSTEM DIAGNOSTIC TROUBLE CODES. OCTOBER TECH LINE INFORMATION. *TT
SHIFT SOLENOID IDENTIFICATION. *TT
SUBJECT REGARDING REPLACEMENT TOP PISTON RING MARKING. *TT
THIS ARTICLE MENTIONS THERE IS NO T ON REPLACEMENT TOP PISTON RINGS. *TT
SUBJECT REGARDING TRANSMISSION DRAIN PLUG LEAKING AUTOMATIC TRANSMISSION FLUID. *JG
Showing the 8 most recent of 11 technical service bulletins on file with NHTSA.
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.
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 TO
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
THROTTLE SUCKED TO THE GROUND AND WOULD NOT RELEASE WHEN BRAKES APPLIED, WHEN EMERGENCY BRAKE WAS EXTENDED. *AK
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
