The 2024 Supra (BMW B58/B48 platform) is generally reliable but shares BMW's oiling vulnerabilities and ZF8 transmission quirks. Major engine work at low mileage points to abuse or tune-related failures rather than inherent design flaws.
Rod Bearing Failure (B58 3.0L, Tuned/Track Cars)
Occasional · high severity
Typical onset: 20,000-60,000 mi
Symptoms: metallic knocking at idle that worsens with RPM, oil pressure drop, metal shavings in oil filter, sudden catastrophic failure without warning in worst cases
Fix: Full teardown required. Rod bearing replacement alone is 18-24 hours, but damage usually means short block replacement or full rebuild. Includes crank polishing or replacement if journals are scored. Prevention: upgrade to ACL or King bearings if tuned over 550hp.
Estimated cost: $8,000-15,000
Transmission Oil Cooler Line Leaks (ZF8HP)
Common · medium severity
Typical onset: 30,000-70,000 mi
Symptoms: transmission fluid spots under car, low fluid warning on dash, harsh shifting when fluid level drops, burnt smell from undertray
Fix: Quick-connect fittings at cooler lines crack or seals fail. 2-3 hours to replace lines and top off fluid. Access from underneath, no transmission drop needed. Use OEM BMW parts only—aftermarket fittings leak worse.
Estimated cost: $400-800
Transmission Mount Deterioration
Occasional · low severity
Typical onset: 40,000-80,000 mi
Symptoms: clunk during aggressive 1-2 or 2-3 shifts, vibration at idle in Drive, drivetrain slop during throttle transitions, visible cracks in rubber isolator
Fix: Common on launch-control abusers. Mount replacement is 2.5-3 hours with proper lift access. Upgrade to solid aluminum mounts if tracking frequently, but expect more NVH. OEM rubber mount adequate for street use.
Estimated cost: $500-900
High-Pressure Fuel Pump Failure (B58, Post-Tune)
Occasional · high severity
Symptoms: long crank before starting, limp mode under WOT, fuel pressure fault codes (P0087, P0093), rough idle and misfires when pump output drops
Fix: Stock HPFP maxes out around 550whp. Tuned cars need upgraded pump ($1,200 part) plus low-pressure fuel system upgrade. Replacement is 4-5 hours—requires intake manifold removal on B58. Use port injection supplement kit if going E85 over 600hp.
Estimated cost: $2,000-3,500
Piston Ring Land Failure (B58, Highly Tuned)
Rare · high severity
Typical onset: 15,000-40,000 mi
Symptoms: excessive blowby and oil consumption (1qt per 500mi), blue smoke on deceleration, loss of compression in one or more cylinders, misfires that migrate between cylinders
Fix: Seen on 700+hp builds running high boost without forged internals. Requires full engine-out rebuild with forged pistons, rods, upgraded head studs. Plan 40-50 hours labor. Stock shortblock safe to ~600whp on pump gas with proper tuning.
Estimated cost: $15,000-25,000
Coolant Thermostat Housing Leaks (B58)
Occasional · medium severity
Typical onset: 50,000-90,000 mi
Symptoms: coolant weeping from front of engine, overheating in traffic, coolant smell in cabin, low coolant warning
Fix: Plastic thermostat housing develops cracks at mounting tabs. 3-4 hours to replace housing, thermostat, and bleed system. Use updated metal housing if available. Critical to burp cooling system properly—BMW engines are air-trap prone.
Estimated cost: $600-1,200
Owner tips
Change transmission fluid every 40k miles with ZF Lifeguard 8 spec—ZF8 'lifetime fill' is marketing, not reality
If tuned beyond Stage 1, budget for HPFP upgrade and monitor fuel trims religiously
Oil analysis every 5k miles on tuned B58s—catch bearing wear before catastrophic failure
Avoid sustained redline pulls until oil temp hits 200°F—cold-start knock is deadly to rod bearings
Track cars need accusump or dry-sump—B58 has oil starvation issues in sustained high-G corners
Buy a stock or lightly modified example with documentation—tuned Supras without supporting mods are grenades with pretty pins pulled.
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.
Fitment notes: AGM battery required; located in trunk
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Control Modules — 2024 Toyota Supra
Every control module on the 2020-2026 Toyota Supra — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
📍 Engine bay, driver side near brake master cylinder
🔧 Toyota Techstream
⚠️ Integrated with stability control (VSC) and traction control. Brake bleeding and system initialization required. May require BMW ISTA for certain calibrations.
Body Control Module (BCM)1.5 hr R&Rdealer / factory tool +1.5 hr▸ programming details
📍 Dashboard, driver side behind kick panel or under dash
🔧 Toyota Techstream
⚠️ Controls lighting, wipers, power windows, central locking. VIN and vehicle configuration coding required.
📍 Engine bay, passenger side firewall or near battery
🔧 Toyota Techstream with TIS subscription
⚠️ BMW B58 engine uses BMW-derived ECU architecture. VIN registration and immobilizer pairing required. Some functions may require BMW ISTA for deep diagnostics due to platform sharing.
Electric Power Steering Control Module (EPS ECU)1.5 hr R&Rdealer / factory tool +0.8 hr▸ programming details
📍 Steering column or dashboard area, near steering shaft
🔧 Toyota Techstream
⚠️ Steering angle sensor calibration required after replacement. Adaptive steering settings may need configuration.
📍 Front bumper, center behind grille or Toyota emblem
🔧 Toyota Techstream
⚠️ Part of Toyota Safety Sense 2.0/2.5. Radar aiming and calibration required after replacement or front-end collision repair. Requires alignment rack with targets.
Data Communication Module / Telematics Control Unit (DCM)1.5 hr R&Rdealer / factory tool +1.0 hr▸ programming details
📍 Dashboard, behind center stack or under passenger dash
⚠️ Front and rear parking sensors. Sensor calibration may be required after replacement.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
BMW of North America, LLC (BMW) is recalling certain 2023-2024 Toyota Supra, 2022-2025 2 Series Coupe, 2021-2023 5 Series, 2022-2026 Z4, 2023-2024 4 Series Gran Coupe, 4 Series Convertible, 4 Series Coupe, 3 Series, 2021-2025 X4, and 2021-2024 X3 vehicles. Please see the recall report for a complete list of all models. The engine starter may overheat and catch fire due to wear on an internal component.
Consequence: Fire increases the risk of injury.
Remedy: Dealers will replace the engine starter, free of charge. Owner notification letters were mailed on August 31, 2026. Owners may contact BMW customer service at 1-800-525-7417 or Toyota's customer service at 1-800-331-4331. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning August 28, 2026. This recall is an expansion of previous NHTSA recall 26V056.
Vehicle Info — 2024 Toyota Supra
Performance
Horsepower
255hp
Torque
295lb-ft
0–60 mph
5.0sec
Quarter mile
13.6sec
Top speed
155mph
Capability & size
Curb weight
3,181lb
Wiper blades
A90 generation Supra (2020+). Coupe body style has no rear wiper.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2024 Toyota Supra 2.0L I4 Turbo and can vary by trim.
🔧 Built by master technician Chris Hackleman · Master Technician · 20+ years.