The 1998 Integra is a fundamentally solid Honda platform with excellent engine longevity when maintained, but transmission durability separates well-cared examples from neglected ones. Most major problems stem from age-related wear and deferred maintenance rather than inherent design flaws.
Automatic Transmission Failure (B7XA/B7WA)
Common · high severityTypical onset: 120,000-180,000 mi
Symptoms: Harsh 2-3 shift or slipping between gears under load, Whining or grinding noise from transmission, Delayed engagement when shifting into Drive or Reverse, Check Engine Light with P0730 (incorrect gear ratio) or P0740 (torque converter clutch)
Fix: The 4-speed automatics in these fail from worn clutch packs and torque converter issues. Rebuild runs 12-16 hours labor, but most shops recommend replacement with a low-mileage used unit (8-10 hours) due to internal wear patterns. The manual transmissions are bulletproof by comparison.
Estimated cost: $1,800-3,200
Rear Main Seal and Oil Pan Gasket Leaks
Common · medium severityTypical onset: 150,000-200,000 mi
Symptoms: Oil spots under engine after sitting overnight, Oil coating on transmission bellhousing or oil pan, Burning oil smell from exhaust heat, Steady oil consumption between changes (more than 1 quart per 3,000 mi)
Fix: Age hardens the rubber seals. Rear main requires transmission removal (8-10 hours on manual, 10-12 on auto). Oil pan gasket is 3-4 hours but often done simultaneously. These jobs stack well with clutch replacement on manuals.
Estimated cost: $800-1,600
Head Gasket Failure from Overheating
Occasional · high severitySymptoms: White smoke from exhaust on cold start that persists, Coolant loss with no visible external leaks, Bubbles in coolant reservoir or milky oil on dipstick, Overheating under load or stop-and-go traffic
Fix: Not a factory defect—this happens when owners ignore cooling system maintenance or drive with a failed radiator/thermostat. Head gasket job is 12-14 hours including resurfacing. Always check head for warpage; machine work adds $150-300. Budget for timing belt/water pump/seals while you're in there.
Estimated cost: $1,500-2,500
Distributor O-Ring Oil Leak
Common · low severityTypical onset: 100,000-150,000 mi
Symptoms: Oil pooling around distributor base on valve cover, Intermittent misfire or rough idle when wet (oil contaminating distributor), Small oil drips on exhaust manifold causing brief smoke on startup
Fix: Simple 1-hour job to replace the rubber O-ring seal at the distributor base. Requires resetting ignition timing afterward. Catch it early before oil wicks into the distributor and damages the ignition components.
Estimated cost: $120-200
Front Lower Control Arm Bushings and Ball Joints
Common · medium severityTypical onset: 120,000-160,000 mi
Symptoms: Clunking over bumps from front suspension, Steering wander or vague on-center feel, Uneven inner tire wear, Excessive play when checking ball joints with pry bar
Fix: The rubber bushings deteriorate and ball joints wear from age and road salt. Replace both lower control arms as assemblies (2.5-3 hours per side). Always get an alignment afterward. Some techs press new bushings but aftermarket arms are cost-effective.
Estimated cost: $500-900
Ignition Switch Failure
Occasional · high severitySymptoms: Starter won't engage despite good battery and connections, Dashboard lights flicker or go dark when key is in ON position, Accessories cut out intermittently while driving, Key feels loose or wobbly in ignition cylinder
Fix: The electrical portion of the ignition switch (not the lock cylinder) fails from worn contacts. Located under the steering column, 2-3 hours to replace. This is a no-start risk, so address quickly. Separate issue from the key cylinder which rarely fails.
Estimated cost: $250-450
VTEC Solenoid Gasket Leak and Valve Issues
Occasional · medium severityTypical onset: 100,000-180,000 mi
Symptoms: Check Engine Light with P1259 (VTEC system malfunction), Loss of power above 4,500 RPM (VTEC not engaging), Oil seepage around VTEC solenoid on valve cover, Rattling from valve train when VTEC should activate
Fix: The solenoid gasket leaks or the internal filter screen clogs from sludge (use quality oil and change on time). Solenoid replacement is 1.5 hours. If the spool valve is stuck, you may need valve cover removal and thorough cleaning (3-4 hours). This is why oil changes matter on VTEC engines.
Estimated cost: $200-600
Buy a manual transmission example with maintenance records and you've got a 250,000-mile car; gamble on a high-mileage automatic without history and you're looking at a transmission rebuild within a year.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.