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1991 ACURA INTEGRA

1.8L I4FWDAUTOMATICgas
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Dead battery / stuck in Park? Emergency neutral procedure for this Integra
5-Year Cost of Ownership
$23,492 maintenance + known platform issues
~$4,698/yr · 390¢/mile equivalent · $6,398 maintenance + $3,394 expected platform issues
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Common Problems & Known Issues

The DA-chassis Integra is a reliable Honda platform, but age-related issues dominate: transmission cooler line leaks, worn motor mounts, and oil consumption from tired rings are the big three. Most survivors are high-mileage and need refreshing.

Transmission Oil Cooler Line Failure

Common · high severity
Typical onset: 80,000-150,000 mi
Symptoms: ATF puddles under front of car, transmission slipping or harsh shifts, burnt ATF smell, low fluid level on dipstick
Fix: Metal cooler lines rust through where they connect to the radiator or run along the subframe. Replace both lines and flush system; 2-3 hours labor. Catch it early or you'll cook the transmission.
Estimated cost: $300-600

Worn Engine and Transmission Mounts

Common · medium severity
Typical onset: 100,000-180,000 mi
Symptoms: excessive engine movement during acceleration, clunking when shifting into gear, vibration at idle, drivetrain feels loose or sloppy
Fix: Rubber mounts deteriorate and tear. Front engine mount and rear transmission mount fail most often. Replace all three mounts as a set; 2.5-3.5 hours labor. OEM or quality aftermarket required.
Estimated cost: $400-700

Piston Ring Wear and Oil Consumption

Common · medium severity
Typical onset: 150,000-250,000 mi
Symptoms: burning 1+ quart per 1,000 miles, blue smoke on startup or acceleration, fouled spark plugs, carbon buildup in intake manifold
Fix: B18A1 engines wear rings and valve seals. Minor consumption (1 qt per 1,500 mi) is manageable with frequent top-offs. Major consumption requires engine rebuild or used low-mile engine swap; 12-16 hours labor for rebuild.
Estimated cost: $2,500-4,500

Distributor Cap and Rotor Corrosion

Occasional · medium severity
Symptoms: intermittent no-start or stalling, misfires in damp weather, rough idle, hesitation under load
Fix: Internal distributor corrosion causes spark issues. Replace cap, rotor, ignition wires, and spark plugs as a maintenance set; 1 hour labor. Common in humid climates or neglected cars.
Estimated cost: $150-300

Fuel Filter Clogging

Occasional · low severity
Typical onset: every 60,000-80,000 mi
Symptoms: hesitation or stumbling under acceleration, hard starting, loss of power on highway, fuel pump whining
Fix: Filter lives under car near fuel tank. Replace every 60k miles or when symptoms appear; 0.5-1 hour labor. Often neglected on older cars.
Estimated cost: $80-150

Headlight Switch and Wiring Failure

Occasional · medium severity
Symptoms: headlights flickering or cutting out, dash lights intermittent, headlight switch feels hot, burnt plastic smell from dash
Fix: Headlight switch contacts corrode or overheat (NHTSA recalls address this). Replace switch and inspect wiring harness for melted connectors; 1-2 hours labor. Safety issue for night driving.
Estimated cost: $200-400

CV Axle Boot Tears

Common · low severity
Typical onset: 80,000-140,000 mi
Symptoms: clicking or popping during turns, grease splatter on wheel wells, vibration during acceleration
Fix: Boots tear, water and dirt get in, joint wears. Catch early and reboot; wait too long and you need full axle replacement. 1.5-2 hours per side.
Estimated cost: $250-500
Owner tips
  • Change transmission fluid every 30k miles with genuine Honda ATF-Z1 — this transmission is sensitive to fluid quality
  • Monitor oil level religiously on high-mileage engines; top off frequently to prevent bearing damage
  • Replace timing belt and water pump every 60k miles; interference engine will destroy valves if belt snaps
  • Inspect transmission cooler lines annually for rust; hose-clamp temporary fixes don't last
Buy it if the oil consumption is reasonable and the transmission shifts clean — otherwise you're looking at major engine or trans work within 20k miles.
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.

Labor Times — 1991 Acura Integra

500 jobs across 17 categories

body (31)

brakes (41)

cooling (21)

drivetrain (24)

electrical (74)

engine (64)

exhaust (22)

hvac (23)

interior (24)

maintenance (30)

steering (19)

suspension (42)

transmission (44)

🔧 Built by master technician Chris Hackleman · Master Technician · 20+ years.
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