1994 SUBARU LEGACY

Typical onset: 100,000-180,000 mi

Symptoms: Oil seepage visible on block below head mating surface, usually passenger side first, Oil smell from engine bay, sometimes visible smoke on startup, Gradual oil consumption increase, drips on driveway, Usually does NOT cause coolant mixing or overheating on 2.2L—different failure mode than 2.5L

Fix: Both head gaskets, resurfacing usually not needed on 2.2L, timing belt/water pump/seals while apart. 8-10 hours labor for competent tech. Do NOT delay once weeping starts—can lead to oil starvation.

Estimated cost: $1,200-1,800

Typical onset: 120,000-200,000 mi

Symptoms: Harsh 1-2 shift or slipping between gears under load, Shuddering on light throttle, especially 40-50 mph, Burnt ATF smell, dark or metallic fluid on dipstick, Transmission temp light flashing (duty solenoid C failure common)

Fix: Duty solenoid replacement buys time ($400-600) but often indicates internal wear. Full rebuild or used transmission swap. If rebuilding, replace torque converter and all solenoids. 6-8 hours R&R, more for rebuild. Confirm external trans cooler lines aren't clogged first.

Estimated cost: $1,800-3,200

Typical onset: 80,000-150,000 mi

Symptoms: ATF leak from front of engine bay, often near radiator, Sudden loss of all transmission fluid—can grenade trans in under 2 miles, Rusty, crusty steel hardlines visible along subframe, May see fluid spraying onto exhaust, causing smoke

Fix: Replace both steel cooler lines as a set, they rot from inside out in rust belt. Some techs fabricate braided stainless replacements. 2-3 hours labor. DO NOT ignore small leaks—this is catastrophic when it lets go. Check lines during every oil change on high-mileage cars.

Estimated cost: $300-500

Typical onset: 60,000-105,000 mi intervals

Symptoms: Squealing or chirping from front of engine on cold starts, Coolant seepage from weep hole on water pump, Timing belt shows cracking, glazing, or missing teeth on inspection, Catastrophic failure means bent valves and possible piston damage

Fix: Non-interference on 2.2L SOHC but DO NOT test that theory. Replace every 105k or 8 years, whichever first. Always do water pump, all idlers, tensioner, cam/crank seals together. 4-5 hours labor. If head gaskets are weeping, do both jobs at once.

Estimated cost: $600-900

Typical onset: 90,000-140,000 mi

Symptoms: Humming or growling from rear that increases with speed, Noise changes pitch in turns, louder on loaded side, Slight play detectable when wheel is rocked by hand at 12/6 o'clock, ABS light may come on if sensor damaged by failed bearing

Fix: Must press out old bearing, press in new hub assembly. Some techs replace entire trailing arm to save time. 2-3 hours per side. Failure can damage tone ring, so don't run these too long after noise starts.

Estimated cost: $250-450 per side

Symptoms: Visible rust perforation on front crossmember rails, Control arm or steering rack mount points showing structural rot, Clunking over bumps that worsens progressively, Frame failure during inspection—not repairable in most states

Fix: Inspect thoroughly before purchase in rust belt states. Surface rust is fine, but structural perforation means the car is done. No economical fix—crossmember replacement requires full front subframe R&R, 12+ hours, rarely worth it on a '94.

Estimated cost: Not economically repairable