2019 TOYOTA SUPRA

Typical onset: 30,000-70,000 mi

Symptoms: Transmission fluid pooling under vehicle, typically passenger side, Burnt transmission fluid smell, Harsh shifting or limp mode if fluid level drops significantly, Pink/red fluid on driveway

Fix: Replace oil cooler lines and top off transmission fluid. This is a BMW parts bin issue — the crimp fittings fail prematurely. 2-3 hours labor, requires lift access. Some shops replace just the leaking line, smart shops do both preemptively.

Estimated cost: $800-1,400

Typical onset: 40,000-80,000 mi

Symptoms: Clunking on hard acceleration or deceleration, Vibration felt through shifter area around 2,000 RPM, Excessive driveline movement visible from underneath during throttle stabs

Fix: Replace transmission mount assembly. The rubber isolator tears or delaminates from the bracket. 1.5-2 hours labor, straightforward job but requires supporting transmission weight.

Estimated cost: $400-700

Typical onset: 20,000-60,000 mi

Symptoms: Metallic knocking from bottom end, especially when cold, Low oil pressure warning on spirited drives or track days, Metal debris on oil analysis reports (aluminum and bearing material), Engine noise worsens with RPM, most audible 2,500-4,000 RPM

Fix: This affects hard-driven cars and is a known BMW B58 weakness when oil change intervals are stretched or car sees sustained high-RPM use. Requires full engine teardown, connecting rod bearing replacement minimum. If caught early, rod bearings and resurfacing crank journals runs 16-20 hours labor. If spun a bearing, you're looking at crankshaft replacement or short block swap at 30-40 hours labor.

Estimated cost: $5,000-12,000

Symptoms: No-start condition with cranking but no fire, Intermittent stalling, especially when fuel tank below 1/4, Check engine light with P0087 (fuel rail pressure too low), Hesitation or stumbling under hard acceleration

Fix: High-pressure fuel pump in tank fails — another BMW parts-sharing issue. Fuel tank must be dropped. 4-5 hours labor. Toyota issued a recall (TSB) for some VINs but not comprehensive coverage. Verify if your VIN was included before paying out of pocket.

Estimated cost: $1,200-2,000

Typical onset: 50,000-90,000 mi

Symptoms: Oil weeping from head gasket mating surface, visible on block exterior, Slight coolant smell from engine bay, Slow coolant loss without visible external leaks, Minor oil consumption increase

Fix: The 2.0L B48 engine has less field data but some units show head gasket seepage. Not catastrophic like old Subarus, but annoying. Head gasket replacement requires 8-10 hours labor, head removal, resurfacing check, and timing components inspection.

Estimated cost: $2,500-4,000

Symptoms: Black screen on startup or during drive, Touchscreen unresponsive to inputs, Audio cutting in and out, Backup camera not displaying despite being in reverse

Fix: BMW iDrive system software glitch. Usually fixed with software update at dealer (covered under warranty if still active). Out of warranty, expect 1 hour diagnostic plus software flash. Occasionally requires head unit module replacement if hardware failure.

Estimated cost: $150-300 for flash, $1,500-2,500 if module replacement needed