1997 ACURA RL

Typical onset: 80,000-140,000 mi

Symptoms: Harsh shifting or slipping between gears, especially 2nd-3rd, Transmission shuddering during acceleration, Metal shavings in fluid during service, Complete loss of forward gears, stuck in limp mode

Fix: The 4-speed automatic in the RL is notoriously weak for this chassis weight. Internal clutch packs and bands wear prematurely. Rebuild requires 12-16 hours labor, but most shops recommend replacement with a remanufactured unit due to poor rebuild longevity. Includes R&R, fluid, filter, and cooler inspection.

Estimated cost: $3,200-5,500

Typical onset: 120,000-180,000 mi

Symptoms: Excessive oil consumption (1 qt per 500-800 miles), Blue smoke on startup or acceleration, Knocking or ticking noise from lower engine, worse when warm, Low oil pressure warning intermittently

Fix: The C32A has weak piston ring lands that crack under heat stress, and rod bearings that fail if oil changes were stretched. Requires complete engine teardown—head gasket replacement runs 14-18 hours, full rebuild with pistons/rings/bearings is 24-32 hours. Many owners opt for used low-mileage JDM engine swap instead (12-16 hours labor).

Estimated cost: $4,500-8,000

Typical onset: 90,000-150,000 mi

Symptoms: ATF puddles under front of vehicle, Low transmission fluid level without visible external leaks elsewhere, Transmission overheating warning (if equipped), Rusty staining on radiator support area

Fix: Steel cooler lines rust through where they contact the subframe and route near the radiator. Replacement requires removing splash shields and sometimes the radiator for access. 2.5-4 hours labor plus lines, fittings, and 4 qts ATF.

Estimated cost: $450-750

Typical onset: 70,000-130,000 mi

Symptoms: Clunking from front suspension over bumps, Steering wander or pulling to one side, Visible grease boot torn or missing on lower ball joint, Excessive play during suspension inspection

Fix: There was a recall for lower ball joint separation, but many vehicles were never serviced or the fix didn't hold long-term. Requires replacement of entire lower control arm assembly per side. 2-3 hours labor per side, includes alignment.

Estimated cost: $600-900

Typical onset: 100,000+ mi

Symptoms: Hesitation or stumbling during acceleration, Hard starting after sitting overnight, Loss of power at highway speeds, Check engine light with lean codes (P0171/P0174)

Fix: The RL uses an in-tank fuel filter that clogs from sediment and ethanol deposits. Requires fuel tank drop for access. 3-4 hours labor plus filter and fuel pump strainer replacement recommended simultaneously.

Estimated cost: $550-850

Typical onset: 80,000-120,000 mi

Symptoms: Clunk or thud when shifting from Park to Drive, Excessive engine movement visible from engine bay during acceleration, Vibration at idle in Drive with brake applied, Slight binding feeling in shifter operation

Fix: Hydraulic transmission mount fails internally, allowing excessive drivetrain movement. Replacement is straightforward but requires supporting the transmission. 1.5-2 hours labor.

Estimated cost: $280-450